#include "quakedef.h"
+#ifdef SUPPORTD3D
+#include <d3d9.h>
+extern LPDIRECT3DDEVICE9 vid_d3d9dev;
+#endif
#include "image.h"
#include "jpeg.h"
#include "image_png.h"
+#include "intoverflow.h"
+#include "dpsoftrast.h"
-cvar_t gl_max_size = {CVAR_SAVE, "gl_max_size", "2048", "maximum allowed texture size, can be used to reduce video memory usage, note: this is automatically reduced to match video card capabilities (such as 256 on 3Dfx cards before Voodoo4/5)"};
+#ifndef GL_TEXTURE_3D
+#define GL_TEXTURE_3D 0x806F
+#endif
+
+cvar_t gl_max_size = {CVAR_SAVE, "gl_max_size", "2048", "maximum allowed texture size, can be used to reduce video memory usage, limited by hardware capabilities (typically 2048, 4096, or 8192)"};
+cvar_t gl_max_lightmapsize = {CVAR_SAVE, "gl_max_lightmapsize", "1024", "maximum allowed texture size for lightmap textures, use larger values to improve rendering speed, as long as there is enough video memory available (setting it too high for the hardware will cause very bad performance)"};
cvar_t gl_picmip = {CVAR_SAVE, "gl_picmip", "0", "reduces resolution of textures by powers of 2, for example 1 will halve width/height, reducing texture memory usage by 75%"};
+cvar_t gl_picmip_world = {CVAR_SAVE, "gl_picmip_world", "0", "extra picmip level for world textures (may be negative, which will then reduce gl_picmip for these)"};
+cvar_t r_picmipworld = {CVAR_SAVE, "r_picmipworld", "1", "whether gl_picmip shall apply to world textures too (setting this to 0 is a shorthand for gl_picmip_world -9999999)"};
+cvar_t gl_picmip_sprites = {CVAR_SAVE, "gl_picmip_sprites", "0", "extra picmip level for sprite textures (may be negative, which will then reduce gl_picmip for these)"};
+cvar_t r_picmipsprites = {CVAR_SAVE, "r_picmipsprites", "1", "make gl_picmip affect sprites too (saves some graphics memory in sprite heavy games) (setting this to 0 is a shorthand for gl_picmip_sprites -9999999)"};
+cvar_t gl_picmip_other = {CVAR_SAVE, "gl_picmip_other", "0", "extra picmip level for other textures (may be negative, which will then reduce gl_picmip for these)"};
cvar_t r_lerpimages = {CVAR_SAVE, "r_lerpimages", "1", "bilinear filters images when scaling them up to power of 2 size (mode 1), looks better than glquake (mode 0)"};
-cvar_t r_precachetextures = {CVAR_SAVE, "r_precachetextures", "1", "0 = never upload textures until used, 1 = upload most textures before use (exceptions: rarely used skin colormap layers), 2 = upload all textures before use (can increase texture memory usage significantly)"};
cvar_t gl_texture_anisotropy = {CVAR_SAVE, "gl_texture_anisotropy", "1", "anisotropic filtering quality (if supported by hardware), 1 sample (no anisotropy) and 8 sample (8 tap anisotropy) are recommended values"};
cvar_t gl_texturecompression = {CVAR_SAVE, "gl_texturecompression", "0", "whether to compress textures, a value of 0 disables compression (even if the individual cvars are 1), 1 enables fast (low quality) compression at startup, 2 enables slow (high quality) compression at startup"};
cvar_t gl_texturecompression_color = {CVAR_SAVE, "gl_texturecompression_color", "1", "whether to compress colormap (diffuse) textures"};
cvar_t gl_texturecompression_q3bspdeluxemaps = {CVAR_SAVE, "gl_texturecompression_q3bspdeluxemaps", "0", "whether to compress deluxemaps in q3bsp format levels (only levels compiled with q3map2 -deluxe have these)"};
cvar_t gl_texturecompression_sky = {CVAR_SAVE, "gl_texturecompression_sky", "0", "whether to compress sky textures"};
cvar_t gl_texturecompression_lightcubemaps = {CVAR_SAVE, "gl_texturecompression_lightcubemaps", "1", "whether to compress light cubemaps (spotlights and other light projection images)"};
-
+cvar_t gl_texturecompression_reflectmask = {CVAR_SAVE, "gl_texturecompression_reflectmask", "1", "whether to compress reflection cubemap masks (mask of which areas of the texture should reflect the generic shiny cubemap)"};
+cvar_t gl_texturecompression_sprites = {CVAR_SAVE, "gl_texturecompression_sprites", "1", "whether to compress sprites"};
+cvar_t gl_nopartialtextureupdates = {CVAR_SAVE, "gl_nopartialtextureupdates", "0", "use alternate path for dynamic lightmap updates that avoids a possibly slow code path in the driver"};
+cvar_t r_texture_dds_load_alphamode = {0, "r_texture_dds_load_alphamode", "1", "0: trust DDPF_ALPHAPIXELS flag, 1: texture format and brute force search if ambiguous, 2: texture format only"};
+cvar_t r_texture_dds_load_logfailure = {0, "r_texture_dds_load_logfailure", "0", "log missing DDS textures to ddstexturefailures.log"};
+cvar_t r_texture_dds_swdecode = {0, "r_texture_dds_swdecode", "0", "0: don't software decode DDS, 1: software decode DDS if unsupported, 2: always software decode DDS"};
+
+qboolean gl_filter_force = false;
int gl_filter_min = GL_LINEAR_MIPMAP_LINEAR;
int gl_filter_mag = GL_LINEAR;
+DPSOFTRAST_TEXTURE_FILTER dpsoftrast_filter_mipmap = DPSOFTRAST_TEXTURE_FILTER_LINEAR_MIPMAP_TRIANGLE;
+DPSOFTRAST_TEXTURE_FILTER dpsoftrast_filter_nomipmap = DPSOFTRAST_TEXTURE_FILTER_LINEAR;
+
+#ifdef SUPPORTD3D
+int d3d_filter_flatmin = D3DTEXF_LINEAR;
+int d3d_filter_flatmag = D3DTEXF_LINEAR;
+int d3d_filter_flatmix = D3DTEXF_POINT;
+int d3d_filter_mipmin = D3DTEXF_LINEAR;
+int d3d_filter_mipmag = D3DTEXF_LINEAR;
+int d3d_filter_mipmix = D3DTEXF_LINEAR;
+int d3d_filter_nomip = false;
+#endif
static mempool_t *texturemempool;
+static memexpandablearray_t texturearray;
// note: this must not conflict with TEXF_ flags in r_textures.h
-// cleared when a texture is uploaded
-#define GLTEXF_UPLOAD 0x00010000
// bitmask for mismatch checking
#define GLTEXF_IMPORTANTBITS (0)
-// set when image is uploaded and freed
-#define GLTEXF_DESTROYED 0x00040000
// dynamic texture (treat texnum == 0 differently)
#define GLTEXF_DYNAMIC 0x00080000
typedef struct textypeinfo_s
{
+ const char *name;
textype_t textype;
int inputbytesperpixel;
int internalbytesperpixel;
float glinternalbytesperpixel;
- int glformat;
int glinternalformat;
+ int glformat;
int gltype;
}
textypeinfo_t;
-static textypeinfo_t textype_palette = {TEXTYPE_PALETTE, 1, 4, 4.0f, GL_BGRA , 3, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_palette_alpha = {TEXTYPE_PALETTE, 1, 4, 4.0f, GL_BGRA , 4, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_palette_compress = {TEXTYPE_PALETTE, 1, 4, 0.5f, GL_BGRA , GL_COMPRESSED_RGB_ARB, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_palette_alpha_compress = {TEXTYPE_PALETTE, 1, 4, 1.0f, GL_BGRA , GL_COMPRESSED_RGBA_ARB, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_rgba = {TEXTYPE_RGBA , 4, 4, 4.0f, GL_RGBA , 3, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_rgba_alpha = {TEXTYPE_RGBA , 4, 4, 4.0f, GL_RGBA , 4, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_rgba_compress = {TEXTYPE_RGBA , 4, 4, 0.5f, GL_RGBA , GL_COMPRESSED_RGB_ARB, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_rgba_alpha_compress = {TEXTYPE_RGBA , 4, 4, 1.0f, GL_RGBA , GL_COMPRESSED_RGBA_ARB, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_bgra = {TEXTYPE_BGRA , 4, 4, 4.0f, GL_BGRA , 3, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_bgra_alpha = {TEXTYPE_BGRA , 4, 4, 4.0f, GL_BGRA , 4, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_bgra_compress = {TEXTYPE_BGRA , 4, 4, 0.5f, GL_BGRA , GL_COMPRESSED_RGB_ARB, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_bgra_alpha_compress = {TEXTYPE_BGRA , 4, 4, 1.0f, GL_BGRA , GL_COMPRESSED_RGBA_ARB, GL_UNSIGNED_BYTE};
-static textypeinfo_t textype_shadowmap16 = {TEXTYPE_SHADOWMAP,2,2, 2.0f, GL_DEPTH_COMPONENT, GL_DEPTH_COMPONENT16_ARB, GL_UNSIGNED_SHORT};
-static textypeinfo_t textype_shadowmap24 = {TEXTYPE_SHADOWMAP,4,4, 4.0f, GL_DEPTH_COMPONENT, GL_DEPTH_COMPONENT24_ARB, GL_UNSIGNED_INT};
+#ifdef USE_GLES2
+// framebuffer texture formats
+// GLES2 devices rarely support depth textures, so we actually use a renderbuffer there
+static textypeinfo_t textype_shadowmap16 = {"shadowmap16", TEXTYPE_SHADOWMAP , 2, 2, 2.0f, GL_DEPTH_COMPONENT16 , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
+static textypeinfo_t textype_shadowmap24 = {"shadowmap24", TEXTYPE_SHADOWMAP , 2, 2, 2.0f, GL_DEPTH_COMPONENT16 , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
+static textypeinfo_t textype_colorbuffer = {"colorbuffer", TEXTYPE_COLORBUFFER , 4, 4, 4.0f, GL_RGBA , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_colorbuffer16f = {"colorbuffer16f", TEXTYPE_COLORBUFFER16F, 8, 8, 8.0f, GL_RGBA , GL_RGBA , GL_FLOAT };
+static textypeinfo_t textype_colorbuffer32f = {"colorbuffer32f", TEXTYPE_COLORBUFFER32F, 16, 16, 16.0f, GL_RGBA , GL_RGBA , GL_FLOAT };
+
+// image formats:
+static textypeinfo_t textype_alpha = {"alpha", TEXTYPE_ALPHA , 1, 4, 4.0f, GL_ALPHA , GL_ALPHA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_palette = {"palette", TEXTYPE_PALETTE , 1, 4, 4.0f, GL_RGBA , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_palette_alpha = {"palette_alpha", TEXTYPE_PALETTE , 1, 4, 4.0f, GL_RGBA , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_rgba = {"rgba", TEXTYPE_RGBA , 4, 4, 4.0f, GL_RGBA , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_rgba_alpha = {"rgba_alpha", TEXTYPE_RGBA , 4, 4, 4.0f, GL_RGBA , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_bgra = {"bgra", TEXTYPE_BGRA , 4, 4, 4.0f, GL_RGBA , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_bgra_alpha = {"bgra_alpha", TEXTYPE_BGRA , 4, 4, 4.0f, GL_RGBA , GL_BGRA , GL_UNSIGNED_BYTE };
+#else
+// framebuffer texture formats
+static textypeinfo_t textype_shadowmap16 = {"shadowmap16", TEXTYPE_SHADOWMAP , 2, 2, 2.0f, GL_DEPTH_COMPONENT16_ARB , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
+static textypeinfo_t textype_shadowmap24 = {"shadowmap24", TEXTYPE_SHADOWMAP , 4, 4, 4.0f, GL_DEPTH_COMPONENT24_ARB , GL_DEPTH_COMPONENT, GL_UNSIGNED_INT };
+static textypeinfo_t textype_colorbuffer = {"colorbuffer", TEXTYPE_COLORBUFFER , 4, 4, 4.0f, GL_RGBA , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_colorbuffer16f = {"colorbuffer16f", TEXTYPE_COLORBUFFER16F, 8, 8, 8.0f, GL_RGBA16F_ARB , GL_RGBA , GL_FLOAT };
+static textypeinfo_t textype_colorbuffer32f = {"colorbuffer32f", TEXTYPE_COLORBUFFER32F, 16, 16, 16.0f, GL_RGBA32F_ARB , GL_RGBA , GL_FLOAT };
+
+// image formats:
+static textypeinfo_t textype_alpha = {"alpha", TEXTYPE_ALPHA , 1, 4, 4.0f, GL_ALPHA , GL_ALPHA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_palette = {"palette", TEXTYPE_PALETTE , 1, 4, 4.0f, GL_RGB , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_palette_alpha = {"palette_alpha", TEXTYPE_PALETTE , 1, 4, 4.0f, GL_RGBA , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_rgba = {"rgba", TEXTYPE_RGBA , 4, 4, 4.0f, GL_RGB , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_rgba_alpha = {"rgba_alpha", TEXTYPE_RGBA , 4, 4, 4.0f, GL_RGBA , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_rgba_compress = {"rgba_compress", TEXTYPE_RGBA , 4, 4, 0.5f, GL_COMPRESSED_RGB_S3TC_DXT1_EXT , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_rgba_alpha_compress = {"rgba_alpha_compress", TEXTYPE_RGBA , 4, 4, 1.0f, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_bgra = {"bgra", TEXTYPE_BGRA , 4, 4, 4.0f, GL_RGB , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_bgra_alpha = {"bgra_alpha", TEXTYPE_BGRA , 4, 4, 4.0f, GL_RGBA , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_bgra_compress = {"bgra_compress", TEXTYPE_BGRA , 4, 4, 0.5f, GL_COMPRESSED_RGB_S3TC_DXT1_EXT , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_bgra_alpha_compress = {"bgra_alpha_compress", TEXTYPE_BGRA , 4, 4, 1.0f, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_dxt1 = {"dxt1", TEXTYPE_DXT1 , 4, 0, 0.5f, GL_COMPRESSED_RGB_S3TC_DXT1_EXT , 0 , 0 };
+static textypeinfo_t textype_dxt1a = {"dxt1a", TEXTYPE_DXT1A , 4, 0, 0.5f, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT , 0 , 0 };
+static textypeinfo_t textype_dxt3 = {"dxt3", TEXTYPE_DXT3 , 4, 0, 1.0f, GL_COMPRESSED_RGBA_S3TC_DXT3_EXT , 0 , 0 };
+static textypeinfo_t textype_dxt5 = {"dxt5", TEXTYPE_DXT5 , 4, 0, 1.0f, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT , 0 , 0 };
+static textypeinfo_t textype_sRGB_palette = {"sRGB_palette", TEXTYPE_PALETTE , 1, 4, 4.0f, GL_SRGB_EXT , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_palette_alpha = {"sRGB_palette_alpha", TEXTYPE_PALETTE , 1, 4, 4.0f, GL_SRGB_ALPHA_EXT , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_rgba = {"sRGB_rgba", TEXTYPE_RGBA , 4, 4, 4.0f, GL_SRGB_EXT , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_rgba_alpha = {"sRGB_rgba_alpha", TEXTYPE_RGBA , 4, 4, 4.0f, GL_SRGB_ALPHA_EXT , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_rgba_compress = {"sRGB_rgba_compress", TEXTYPE_RGBA , 4, 4, 0.5f, GL_COMPRESSED_SRGB_S3TC_DXT1_EXT , GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_rgba_alpha_compress = {"sRGB_rgba_alpha_compress", TEXTYPE_RGBA , 4, 4, 1.0f, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, GL_RGBA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_bgra = {"sRGB_bgra", TEXTYPE_BGRA , 4, 4, 4.0f, GL_SRGB_EXT , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_bgra_alpha = {"sRGB_bgra_alpha", TEXTYPE_BGRA , 4, 4, 4.0f, GL_SRGB_ALPHA_EXT , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_bgra_compress = {"sRGB_bgra_compress", TEXTYPE_BGRA , 4, 4, 0.5f, GL_COMPRESSED_SRGB_S3TC_DXT1_EXT , GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_bgra_alpha_compress = {"sRGB_bgra_alpha_compress", TEXTYPE_BGRA , 4, 4, 1.0f, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, GL_BGRA , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_dxt1 = {"sRGB_dxt1", TEXTYPE_DXT1 , 4, 0, 0.5f, GL_COMPRESSED_SRGB_S3TC_DXT1_EXT , 0 , 0 };
+static textypeinfo_t textype_sRGB_dxt1a = {"sRGB_dxt1a", TEXTYPE_DXT1A , 4, 0, 0.5f, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT, 0 , 0 };
+static textypeinfo_t textype_sRGB_dxt3 = {"sRGB_dxt3", TEXTYPE_DXT3 , 4, 0, 1.0f, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT, 0 , 0 };
+static textypeinfo_t textype_sRGB_dxt5 = {"sRGB_dxt5", TEXTYPE_DXT5 , 4, 0, 1.0f, GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, 0 , 0 };
+#endif
typedef enum gltexturetype_e
{
GLTEXTURETYPE_2D,
GLTEXTURETYPE_3D,
GLTEXTURETYPE_CUBEMAP,
- GLTEXTURETYPE_RECTANGLE,
GLTEXTURETYPE_TOTAL
}
gltexturetype_t;
-static int gltexturetypeenums[GLTEXTURETYPE_TOTAL] = {GL_TEXTURE_2D, GL_TEXTURE_3D, GL_TEXTURE_CUBE_MAP_ARB, GL_TEXTURE_RECTANGLE_ARB};
-static int gltexturetypebindingenums[GLTEXTURETYPE_TOTAL] = {GL_TEXTURE_BINDING_2D, GL_TEXTURE_BINDING_3D, GL_TEXTURE_BINDING_CUBE_MAP_ARB, GL_TEXTURE_BINDING_RECTANGLE_ARB};
-static int gltexturetypedimensions[GLTEXTURETYPE_TOTAL] = {2, 3, 2, 2};
+static int gltexturetypeenums[GLTEXTURETYPE_TOTAL] = {GL_TEXTURE_2D, GL_TEXTURE_3D, GL_TEXTURE_CUBE_MAP};
+static int gltexturetypedimensions[GLTEXTURETYPE_TOTAL] = {2, 3, 2};
static int cubemapside[6] =
{
- GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB,
- GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB,
- GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB,
- GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB,
- GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB,
- GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB
+ GL_TEXTURE_CUBE_MAP_POSITIVE_X,
+ GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
+ GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
+ GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
+ GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
+ GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
};
typedef struct gltexture_s
{
- // this field is exposed to the R_GetTexture macro, for speed reasons
- // (must be identical in rtexture_t)
+ // this portion of the struct is exposed to the R_GetTexture macro for
+ // speed reasons, must be identical in rtexture_t!
int texnum; // GL texture slot number
+ qboolean dirty; // indicates that R_RealGetTexture should be called
+ int gltexturetypeenum; // used by R_Mesh_TexBind
+ // d3d stuff the backend needs
+ void *d3dtexture;
+#ifdef SUPPORTD3D
+ qboolean d3disdepthsurface; // for depth/stencil surfaces
+ int d3dformat;
+ int d3dusage;
+ int d3dpool;
+ int d3daddressu;
+ int d3daddressv;
+ int d3daddressw;
+ int d3dmagfilter;
+ int d3dminfilter;
+ int d3dmipfilter;
+ int d3dmaxmiplevelfilter;
+ int d3dmipmaplodbias;
+ int d3dmaxmiplevel;
+#endif
// dynamic texture stuff [11/22/2007 Black]
- // used to hold the texture number of dirty textures
- int dirtytexnum;
updatecallback_t updatecallback;
void *updatacallback_data;
// --- [11/22/2007 Black]
+ // stores backup copy of texture for deferred texture updates (gl_nopartialtextureupdates cvar)
+ unsigned char *bufferpixels;
+ qboolean buffermodified;
+
// pointer to texturepool (check this to see if the texture is allocated)
struct gltexturepool_s *pool;
// pointer to next texture in texturepool chain
// flags supplied to the LoadTexture function
// (might be altered to remove TEXF_ALPHA), and GLTEXF_ private flags
int flags;
+ // picmip level
+ int miplevel;
// pointer to one of the textype_ structs
textypeinfo_t *textype;
// one of the GLTEXTURETYPE_ values
int tilewidth, tileheight, tiledepth;
// 1 or 6 depending on texturetype
int sides;
+ // how many mipmap levels in this texture
+ int miplevels;
// bytes per pixel
int bytesperpixel;
// GL_RGB or GL_RGBA or GL_DEPTH_COMPONENT
static unsigned char *resizebuffer = NULL, *colorconvertbuffer;
static int resizebuffersize = 0;
static const unsigned char *texturebuffer;
-static int texturebuffersize = 0;
static textypeinfo_t *R_GetTexTypeInfo(textype_t textype, int flags)
{
- if ((flags & TEXF_COMPRESS) && gl_texturecompression.integer >= 1 && vid.support.arb_texture_compression)
+#ifdef USE_GLES2
+ switch(textype)
{
- if (flags & TEXF_ALPHA)
- {
- switch(textype)
- {
- case TEXTYPE_PALETTE:
- return &textype_palette_alpha_compress;
- case TEXTYPE_RGBA:
- return &textype_rgba_alpha_compress;
- case TEXTYPE_BGRA:
- return &textype_bgra_alpha_compress;
- default:
- Host_Error("R_GetTexTypeInfo: unknown texture format");
- return NULL;
- }
- }
- else
- {
- switch(textype)
- {
- case TEXTYPE_PALETTE:
- return &textype_palette_compress;
- case TEXTYPE_RGBA:
- return &textype_rgba_compress;
- case TEXTYPE_BGRA:
- return &textype_bgra_compress;
- default:
- Host_Error("R_GetTexTypeInfo: unknown texture format");
- return NULL;
- }
- }
+ case TEXTYPE_PALETTE: return (flags & TEXF_ALPHA) ? &textype_palette_alpha : &textype_palette;
+ case TEXTYPE_RGBA: return ((flags & TEXF_ALPHA) ? &textype_rgba_alpha : &textype_rgba);
+ case TEXTYPE_BGRA: return ((flags & TEXF_ALPHA) ? &textype_bgra_alpha : &textype_bgra);
+ case TEXTYPE_ALPHA: return &textype_alpha;
+ case TEXTYPE_SHADOWMAP: return (flags & TEXF_LOWPRECISION) ? &textype_shadowmap16 : &textype_shadowmap24;
+ case TEXTYPE_COLORBUFFER: return &textype_colorbuffer;
+ case TEXTYPE_COLORBUFFER16F: return &textype_colorbuffer16f;
+ case TEXTYPE_COLORBUFFER32F: return &textype_colorbuffer32f;
+ default:
+ Host_Error("R_GetTexTypeInfo: unknown texture format");
+ break;
}
- else
+#else
+ switch(textype)
{
- if (flags & TEXF_ALPHA)
- {
- switch(textype)
- {
- case TEXTYPE_PALETTE:
- return &textype_palette_alpha;
- case TEXTYPE_RGBA:
- return &textype_rgba_alpha;
- case TEXTYPE_BGRA:
- return &textype_bgra_alpha;
- default:
- Host_Error("R_GetTexTypeInfo: unknown texture format");
- return NULL;
- }
- }
- else
- {
- switch(textype)
- {
- case TEXTYPE_PALETTE:
- return &textype_palette;
- case TEXTYPE_RGBA:
- return &textype_rgba;
- case TEXTYPE_BGRA:
- return &textype_bgra;
- case TEXTYPE_SHADOWMAP:
- return (flags & TEXF_LOWPRECISION) ? &textype_shadowmap16 : &textype_shadowmap24;
- default:
- Host_Error("R_GetTexTypeInfo: unknown texture format");
- return NULL;
- }
- }
+ case TEXTYPE_DXT1: return &textype_dxt1;
+ case TEXTYPE_DXT1A: return &textype_dxt1a;
+ case TEXTYPE_DXT3: return &textype_dxt3;
+ case TEXTYPE_DXT5: return &textype_dxt5;
+ case TEXTYPE_PALETTE: return (flags & TEXF_ALPHA) ? &textype_palette_alpha : &textype_palette;
+ case TEXTYPE_RGBA: return ((flags & TEXF_COMPRESS) && vid.support.ext_texture_compression_s3tc) ? ((flags & TEXF_ALPHA) ? &textype_rgba_alpha_compress : &textype_rgba_compress) : ((flags & TEXF_ALPHA) ? &textype_rgba_alpha : &textype_rgba);
+ case TEXTYPE_BGRA: return ((flags & TEXF_COMPRESS) && vid.support.ext_texture_compression_s3tc) ? ((flags & TEXF_ALPHA) ? &textype_bgra_alpha_compress : &textype_bgra_compress) : ((flags & TEXF_ALPHA) ? &textype_bgra_alpha : &textype_bgra);
+ case TEXTYPE_ALPHA: return &textype_alpha;
+ case TEXTYPE_SHADOWMAP: return (flags & TEXF_LOWPRECISION) ? &textype_shadowmap16 : &textype_shadowmap24;
+ case TEXTYPE_COLORBUFFER: return &textype_colorbuffer;
+ case TEXTYPE_COLORBUFFER16F: return &textype_colorbuffer16f;
+ case TEXTYPE_COLORBUFFER32F: return &textype_colorbuffer32f;
+ case TEXTYPE_SRGB_DXT1: return &textype_sRGB_dxt1;
+ case TEXTYPE_SRGB_DXT1A: return &textype_sRGB_dxt1a;
+ case TEXTYPE_SRGB_DXT3: return &textype_sRGB_dxt3;
+ case TEXTYPE_SRGB_DXT5: return &textype_sRGB_dxt5;
+ case TEXTYPE_SRGB_PALETTE: return (flags & TEXF_ALPHA) ? &textype_sRGB_palette_alpha : &textype_sRGB_palette;
+ case TEXTYPE_SRGB_RGBA: return ((flags & TEXF_COMPRESS) && vid.support.ext_texture_compression_s3tc) ? ((flags & TEXF_ALPHA) ? &textype_sRGB_rgba_alpha_compress : &textype_sRGB_rgba_compress) : ((flags & TEXF_ALPHA) ? &textype_sRGB_rgba_alpha : &textype_sRGB_rgba);
+ case TEXTYPE_SRGB_BGRA: return ((flags & TEXF_COMPRESS) && vid.support.ext_texture_compression_s3tc) ? ((flags & TEXF_ALPHA) ? &textype_sRGB_bgra_alpha_compress : &textype_sRGB_bgra_compress) : ((flags & TEXF_ALPHA) ? &textype_sRGB_bgra_alpha : &textype_sRGB_bgra);
+ default:
+ Host_Error("R_GetTexTypeInfo: unknown texture format");
+ break;
}
- return NULL; // this line only to hush compiler warnings
+#endif
+ return NULL;
}
// dynamic texture code [11/22/2007 Black]
}
// dont do anything if the texture is already dirty (and make sure this *is* a dynamic texture after all!)
- if( !glt->dirtytexnum && glt->flags & GLTEXF_DYNAMIC ) {
- glt->dirtytexnum = glt->texnum;
+ if (glt->flags & GLTEXF_DYNAMIC)
+ {
// mark it as dirty, so R_RealGetTexture gets called
- glt->texnum = 0;
+ glt->dirty = true;
}
}
glt->flags |= GLTEXF_DYNAMIC;
glt->updatecallback = updatecallback;
glt->updatacallback_data = data;
- glt->dirtytexnum = 0;
}
static void R_UpdateDynamicTexture(gltexture_t *glt) {
- glt->texnum = glt->dirtytexnum;
- // reset dirtytexnum again (not dirty anymore)
- glt->dirtytexnum = 0;
- // TODO: now assert that t->texnum != 0 ?
+ glt->dirty = false;
if( glt->updatecallback ) {
glt->updatecallback( (rtexture_t*) glt, glt->updatacallback_data );
}
else
Host_Error("R_FreeTexture: texture \"%s\" not linked in pool", glt->identifier);
- if (!(glt->flags & GLTEXF_UPLOAD))
+ R_Mesh_ClearBindingsForTexture(glt->texnum);
+
+ switch(vid.renderpath)
{
- CHECKGLERROR
- qglDeleteTextures(1, (GLuint *)&glt->texnum);CHECKGLERROR
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ if (glt->texnum)
+ {
+ CHECKGLERROR
+ qglDeleteTextures(1, (GLuint *)&glt->texnum);CHECKGLERROR
+ }
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ if (glt->d3disdepthsurface)
+ IDirect3DSurface9_Release((IDirect3DSurface9 *)glt->d3dtexture);
+ else if (glt->tiledepth > 1)
+ IDirect3DVolumeTexture9_Release((IDirect3DVolumeTexture9 *)glt->d3dtexture);
+ else if (glt->sides == 6)
+ IDirect3DCubeTexture9_Release((IDirect3DCubeTexture9 *)glt->d3dtexture);
+ else
+ IDirect3DTexture9_Release((IDirect3DTexture9 *)glt->d3dtexture);
+ glt->d3dtexture = NULL;
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ if (glt->texnum)
+ DPSOFTRAST_Texture_Free(glt->texnum);
+ break;
}
if (glt->inputtexels)
Mem_Free(glt->inputtexels);
- Mem_Free(glt);
+ Mem_ExpandableArray_FreeRecord(&texturearray, glt);
}
rtexturepool_t *R_AllocTexturePool(void)
typedef struct glmode_s
{
- char *name;
+ const char *name;
int minification, magnification;
+ DPSOFTRAST_TEXTURE_FILTER dpsoftrastfilter_mipmap, dpsoftrastfilter_nomipmap;
}
glmode_t;
static glmode_t modes[6] =
{
- {"GL_NEAREST", GL_NEAREST, GL_NEAREST},
- {"GL_LINEAR", GL_LINEAR, GL_LINEAR},
- {"GL_NEAREST_MIPMAP_NEAREST", GL_NEAREST_MIPMAP_NEAREST, GL_NEAREST},
- {"GL_LINEAR_MIPMAP_NEAREST", GL_LINEAR_MIPMAP_NEAREST, GL_LINEAR},
- {"GL_NEAREST_MIPMAP_LINEAR", GL_NEAREST_MIPMAP_LINEAR, GL_NEAREST},
- {"GL_LINEAR_MIPMAP_LINEAR", GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR}
+ {"GL_NEAREST", GL_NEAREST, GL_NEAREST, DPSOFTRAST_TEXTURE_FILTER_NEAREST, DPSOFTRAST_TEXTURE_FILTER_NEAREST},
+ {"GL_LINEAR", GL_LINEAR, GL_LINEAR, DPSOFTRAST_TEXTURE_FILTER_LINEAR, DPSOFTRAST_TEXTURE_FILTER_LINEAR},
+ {"GL_NEAREST_MIPMAP_NEAREST", GL_NEAREST_MIPMAP_NEAREST, GL_NEAREST, DPSOFTRAST_TEXTURE_FILTER_NEAREST_MIPMAP_TRIANGLE, DPSOFTRAST_TEXTURE_FILTER_NEAREST},
+ {"GL_LINEAR_MIPMAP_NEAREST", GL_LINEAR_MIPMAP_NEAREST, GL_LINEAR, DPSOFTRAST_TEXTURE_FILTER_LINEAR_MIPMAP_TRIANGLE, DPSOFTRAST_TEXTURE_FILTER_LINEAR},
+ {"GL_NEAREST_MIPMAP_LINEAR", GL_NEAREST_MIPMAP_LINEAR, GL_NEAREST, DPSOFTRAST_TEXTURE_FILTER_NEAREST_MIPMAP_TRIANGLE, DPSOFTRAST_TEXTURE_FILTER_NEAREST},
+ {"GL_LINEAR_MIPMAP_LINEAR", GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR, DPSOFTRAST_TEXTURE_FILTER_LINEAR_MIPMAP_TRIANGLE, DPSOFTRAST_TEXTURE_FILTER_LINEAR}
+};
+
+#ifdef SUPPORTD3D
+typedef struct d3dmode_s
+{
+ const char *name;
+ int m1, m2;
+}
+d3dmode_t;
+
+static d3dmode_t d3dmodes[6] =
+{
+ {"GL_NEAREST", D3DTEXF_POINT, D3DTEXF_POINT},
+ {"GL_LINEAR", D3DTEXF_LINEAR, D3DTEXF_POINT},
+ {"GL_NEAREST_MIPMAP_NEAREST", D3DTEXF_POINT, D3DTEXF_POINT},
+ {"GL_LINEAR_MIPMAP_NEAREST", D3DTEXF_LINEAR, D3DTEXF_POINT},
+ {"GL_NEAREST_MIPMAP_LINEAR", D3DTEXF_POINT, D3DTEXF_LINEAR},
+ {"GL_LINEAR_MIPMAP_LINEAR", D3DTEXF_LINEAR, D3DTEXF_LINEAR}
};
+#endif
static void GL_TextureMode_f (void)
{
if (Cmd_Argc() == 1)
{
+ Con_Printf("Texture mode is %sforced\n", gl_filter_force ? "" : "not ");
for (i = 0;i < 6;i++)
{
if (gl_filter_min == modes[i].minification)
return;
}
- for (i = 0;i < 6;i++)
+ for (i = 0;i < (int)(sizeof(modes)/sizeof(*modes));i++)
if (!strcasecmp (modes[i].name, Cmd_Argv(1) ) )
break;
if (i == 6)
gl_filter_min = modes[i].minification;
gl_filter_mag = modes[i].magnification;
+ gl_filter_force = ((Cmd_Argc() > 2) && !strcasecmp(Cmd_Argv(2), "force"));
- // change all the existing mipmap texture objects
- // FIXME: force renderer(/client/something?) restart instead?
- CHECKGLERROR
- for (pool = gltexturepoolchain;pool;pool = pool->next)
+ dpsoftrast_filter_mipmap = modes[i].dpsoftrastfilter_mipmap;
+ dpsoftrast_filter_nomipmap = modes[i].dpsoftrastfilter_nomipmap;
+
+ switch(vid.renderpath)
{
- for (glt = pool->gltchain;glt;glt = glt->chain)
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ // change all the existing mipmap texture objects
+ // FIXME: force renderer(/client/something?) restart instead?
+ CHECKGLERROR
+ GL_ActiveTexture(0);
+ for (pool = gltexturepoolchain;pool;pool = pool->next)
{
- // only update already uploaded images
- if (!(glt->flags & (GLTEXF_UPLOAD | TEXF_FORCENEAREST | TEXF_FORCELINEAR)))
+ for (glt = pool->gltchain;glt;glt = glt->chain)
{
- qglGetIntegerv(gltexturetypebindingenums[glt->texturetype], &oldbindtexnum);CHECKGLERROR
- qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
- if (glt->flags & TEXF_MIPMAP)
+ // only update already uploaded images
+ if (glt->texnum && (gl_filter_force || !(glt->flags & (TEXF_FORCENEAREST | TEXF_FORCELINEAR))))
{
- qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MIN_FILTER, gl_filter_min);CHECKGLERROR
+ oldbindtexnum = R_Mesh_TexBound(0, gltexturetypeenums[glt->texturetype]);
+ qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
+ if (glt->flags & TEXF_MIPMAP)
+ {
+ qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MIN_FILTER, gl_filter_min);CHECKGLERROR
+ }
+ else
+ {
+ qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MIN_FILTER, gl_filter_mag);CHECKGLERROR
+ }
+ qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MAG_FILTER, gl_filter_mag);CHECKGLERROR
+ qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
}
- else
+ }
+ }
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ d3d_filter_flatmin = d3dmodes[i].m1;
+ d3d_filter_flatmag = d3dmodes[i].m1;
+ d3d_filter_flatmix = D3DTEXF_POINT;
+ d3d_filter_mipmin = d3dmodes[i].m1;
+ d3d_filter_mipmag = d3dmodes[i].m1;
+ d3d_filter_mipmix = d3dmodes[i].m2;
+ d3d_filter_nomip = i < 2;
+ if (gl_texture_anisotropy.integer > 1 && i == 5)
+ d3d_filter_mipmin = d3d_filter_mipmag = D3DTEXF_ANISOTROPIC;
+ for (pool = gltexturepoolchain;pool;pool = pool->next)
+ {
+ for (glt = pool->gltchain;glt;glt = glt->chain)
+ {
+ // only update already uploaded images
+ if (glt->d3dtexture && !glt->d3disdepthsurface && (gl_filter_force || !(glt->flags & (TEXF_FORCENEAREST | TEXF_FORCELINEAR))))
{
- qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MIN_FILTER, gl_filter_mag);CHECKGLERROR
+ if (glt->flags & TEXF_MIPMAP)
+ {
+ glt->d3dminfilter = d3d_filter_mipmin;
+ glt->d3dmagfilter = d3d_filter_mipmag;
+ glt->d3dmipfilter = d3d_filter_mipmix;
+ glt->d3dmaxmiplevelfilter = 0;
+ }
+ else
+ {
+ glt->d3dminfilter = d3d_filter_flatmin;
+ glt->d3dmagfilter = d3d_filter_flatmag;
+ glt->d3dmipfilter = d3d_filter_flatmix;
+ glt->d3dmaxmiplevelfilter = 0;
+ }
}
- qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MAG_FILTER, gl_filter_mag);CHECKGLERROR
- qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
}
}
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ // change all the existing texture objects
+ for (pool = gltexturepoolchain;pool;pool = pool->next)
+ for (glt = pool->gltchain;glt;glt = glt->chain)
+ if (glt->texnum && (gl_filter_force || !(glt->flags & (TEXF_FORCENEAREST | TEXF_FORCELINEAR))))
+ DPSOFTRAST_Texture_Filter(glt->texnum, (glt->flags & TEXF_MIPMAP) ? dpsoftrast_filter_mipmap : dpsoftrast_filter_nomipmap);
+ break;
}
}
-static void GL_Texture_CalcImageSize(int texturetype, int flags, int inwidth, int inheight, int indepth, int *outwidth, int *outheight, int *outdepth)
+static void GL_Texture_CalcImageSize(int texturetype, int flags, int miplevel, int inwidth, int inheight, int indepth, int *outwidth, int *outheight, int *outdepth, int *outmiplevels)
{
- int picmip = 0, maxsize = 0, width2 = 1, height2 = 1, depth2 = 1;
-
- if (gl_max_size.integer > (int)vid.maxtexturesize_2d)
- Cvar_SetValue("gl_max_size", vid.maxtexturesize_2d);
+ int picmip = 0, maxsize = 0, width2 = 1, height2 = 1, depth2 = 1, miplevels = 1;
switch (texturetype)
{
default:
case GLTEXTURETYPE_2D:
maxsize = vid.maxtexturesize_2d;
+ if (flags & TEXF_PICMIP)
+ {
+ maxsize = bound(1, gl_max_size.integer, maxsize);
+ picmip = miplevel;
+ }
break;
case GLTEXTURETYPE_3D:
maxsize = vid.maxtexturesize_3d;
break;
}
- if (flags & TEXF_PICMIP)
+ if (vid.support.arb_texture_non_power_of_two)
{
- maxsize = min(maxsize, gl_max_size.integer);
- picmip = gl_picmip.integer;
+ width2 = min(inwidth >> picmip, maxsize);
+ height2 = min(inheight >> picmip, maxsize);
+ depth2 = min(indepth >> picmip, maxsize);
+ }
+ else
+ {
+ for (width2 = 1;width2 < inwidth;width2 <<= 1);
+ for (width2 >>= picmip;width2 > maxsize;width2 >>= 1);
+ for (height2 = 1;height2 < inheight;height2 <<= 1);
+ for (height2 >>= picmip;height2 > maxsize;height2 >>= 1);
+ for (depth2 = 1;depth2 < indepth;depth2 <<= 1);
+ for (depth2 >>= picmip;depth2 > maxsize;depth2 >>= 1);
}
- if (outwidth)
+ switch(vid.renderpath)
{
- if (vid.support.arb_texture_non_power_of_two)
- width2 = min(inwidth >> picmip, maxsize);
- else
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_D3D10:
+ case RENDERPATH_D3D11:
+ case RENDERPATH_SOFT:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ break;
+ case RENDERPATH_D3D9:
+#if 0
+ // for some reason the REF rasterizer (and hence the PIX debugger) does not like small textures...
+ if (texturetype == GLTEXTURETYPE_2D)
{
- for (width2 = 1;width2 < inwidth;width2 <<= 1);
- for (width2 >>= picmip;width2 > maxsize;width2 >>= 1);
+ width2 = max(width2, 2);
+ height2 = max(height2, 2);
}
- *outwidth = max(1, width2);
+#endif
+ break;
}
- if (outheight)
+
+ miplevels = 1;
+ if (flags & TEXF_MIPMAP)
{
- if (vid.support.arb_texture_non_power_of_two)
- height2 = min(inheight >> picmip, maxsize);
- else
- {
- for (height2 = 1;height2 < inheight;height2 <<= 1);
- for (height2 >>= picmip;height2 > maxsize;height2 >>= 1);
- }
- *outheight = max(1, height2);
+ int extent = max(width2, max(height2, depth2));
+ while(extent >>= 1)
+ miplevels++;
}
+
+ if (outwidth)
+ *outwidth = max(1, width2);
+ if (outheight)
+ *outheight = max(1, height2);
if (outdepth)
- {
- if (vid.support.arb_texture_non_power_of_two)
- depth2 = min(indepth >> picmip, maxsize);
- else
- {
- for (depth2 = 1;depth2 < indepth;depth2 <<= 1);
- for (depth2 >>= picmip;depth2 > maxsize;depth2 >>= 1);
- }
*outdepth = max(1, depth2);
- }
+ if (outmiplevels)
+ *outmiplevels = miplevels;
}
{
int width2, height2, depth2, size;
- GL_Texture_CalcImageSize(glt->texturetype, glt->flags, glt->inputwidth, glt->inputheight, glt->inputdepth, &width2, &height2, &depth2);
+ GL_Texture_CalcImageSize(glt->texturetype, glt->flags, glt->miplevel, glt->inputwidth, glt->inputheight, glt->inputdepth, &width2, &height2, &depth2, NULL);
size = width2 * height2 * depth2;
for (glt = pool->gltchain;glt;glt = glt->chain)
{
glsize = R_CalcTexelDataSize(glt);
- isloaded = !(glt->flags & GLTEXF_UPLOAD);
+ isloaded = glt->texnum != 0;
pooltotal++;
pooltotalt += glsize;
pooltotalp += glt->inputdatasize;
poolloadedp += glt->inputdatasize;
}
if (printeach)
- Con_Printf("%c%4i%c%c%4i%c %s %s %s %s\n", isloaded ? '[' : ' ', (glsize + 1023) / 1024, isloaded ? ']' : ' ', glt->inputtexels ? '[' : ' ', (glt->inputdatasize + 1023) / 1024, glt->inputtexels ? ']' : ' ', isloaded ? "loaded" : " ", (glt->flags & TEXF_MIPMAP) ? "mip" : " ", (glt->flags & TEXF_ALPHA) ? "alpha" : " ", glt->identifier);
+ Con_Printf("%c%4i%c%c%4i%c %-24s %s %s %s %s\n", isloaded ? '[' : ' ', (glsize + 1023) / 1024, isloaded ? ']' : ' ', glt->inputtexels ? '[' : ' ', (glt->inputdatasize + 1023) / 1024, glt->inputtexels ? ']' : ' ', glt->textype->name, isloaded ? "loaded" : " ", (glt->flags & TEXF_MIPMAP) ? "mip" : " ", (glt->flags & TEXF_ALPHA) ? "alpha" : " ", glt->identifier);
}
if (printpool)
Con_Printf("texturepool %10p total: %i (%.3fMB, %.3fMB original), uploaded %i (%.3fMB, %.3fMB original), upload on demand %i (%.3fMB, %.3fMB original)\n", (void *)pool, pooltotal, pooltotalt / 1048576.0, pooltotalp / 1048576.0, poolloaded, poolloadedt / 1048576.0, poolloadedp / 1048576.0, pooltotal - poolloaded, (pooltotalt - poolloadedt) / 1048576.0, (pooltotalp - poolloadedp) / 1048576.0);
static void r_textures_start(void)
{
- // LordHavoc: allow any alignment
- CHECKGLERROR
- qglPixelStorei(GL_UNPACK_ALIGNMENT, 1);CHECKGLERROR
- qglPixelStorei(GL_PACK_ALIGNMENT, 1);CHECKGLERROR
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ // LordHavoc: allow any alignment
+ CHECKGLERROR
+ qglPixelStorei(GL_UNPACK_ALIGNMENT, 1);CHECKGLERROR
+ qglPixelStorei(GL_PACK_ALIGNMENT, 1);CHECKGLERROR
+ break;
+ case RENDERPATH_D3D9:
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ break;
+ }
texturemempool = Mem_AllocPool("texture management", 0, NULL);
+ Mem_ExpandableArray_NewArray(&texturearray, texturemempool, sizeof(gltexture_t), 512);
// Disable JPEG screenshots if the DLL isn't loaded
if (! JPEG_OpenLibrary ())
Cvar_SetValueQuick (&scr_screenshot_jpeg, 0);
- // TODO: support png screenshots?
- PNG_OpenLibrary ();
+ if (! PNG_OpenLibrary ())
+ Cvar_SetValueQuick (&scr_screenshot_png, 0);
}
static void r_textures_shutdown(void)
}
resizebuffersize = 0;
- texturebuffersize = 0;
resizebuffer = NULL;
colorconvertbuffer = NULL;
texturebuffer = NULL;
+ Mem_ExpandableArray_FreeArray(&texturearray);
Mem_FreePool(&texturemempool);
}
{
}
+static void r_textures_devicelost(void)
+{
+ int i, endindex;
+ gltexture_t *glt;
+ endindex = Mem_ExpandableArray_IndexRange(&texturearray);
+ for (i = 0;i < endindex;i++)
+ {
+ glt = (gltexture_t *) Mem_ExpandableArray_RecordAtIndex(&texturearray, i);
+ if (!glt || !(glt->flags & TEXF_RENDERTARGET))
+ continue;
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ if (glt->d3disdepthsurface)
+ IDirect3DSurface9_Release((IDirect3DSurface9 *)glt->d3dtexture);
+ else if (glt->tiledepth > 1)
+ IDirect3DVolumeTexture9_Release((IDirect3DVolumeTexture9 *)glt->d3dtexture);
+ else if (glt->sides == 6)
+ IDirect3DCubeTexture9_Release((IDirect3DCubeTexture9 *)glt->d3dtexture);
+ else
+ IDirect3DTexture9_Release((IDirect3DTexture9 *)glt->d3dtexture);
+ glt->d3dtexture = NULL;
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ break;
+ }
+ }
+}
+
+static void r_textures_devicerestored(void)
+{
+ int i, endindex;
+ gltexture_t *glt;
+ endindex = Mem_ExpandableArray_IndexRange(&texturearray);
+ for (i = 0;i < endindex;i++)
+ {
+ glt = (gltexture_t *) Mem_ExpandableArray_RecordAtIndex(&texturearray, i);
+ if (!glt || !(glt->flags & TEXF_RENDERTARGET))
+ continue;
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ {
+ HRESULT d3dresult;
+ if (glt->d3disdepthsurface)
+ {
+ if (FAILED(d3dresult = IDirect3DDevice9_CreateDepthStencilSurface(vid_d3d9dev, glt->tilewidth, glt->tileheight, (D3DFORMAT)glt->d3dformat, D3DMULTISAMPLE_NONE, 0, false, (IDirect3DSurface9 **)&glt->d3dtexture, NULL)))
+ Sys_Error("IDirect3DDevice9_CreateDepthStencilSurface failed!");
+ }
+ else if (glt->tiledepth > 1)
+ {
+ if (FAILED(d3dresult = IDirect3DDevice9_CreateVolumeTexture(vid_d3d9dev, glt->tilewidth, glt->tileheight, glt->tiledepth, glt->miplevels, glt->d3dusage, (D3DFORMAT)glt->d3dformat, (D3DPOOL)glt->d3dpool, (IDirect3DVolumeTexture9 **)&glt->d3dtexture, NULL)))
+ Sys_Error("IDirect3DDevice9_CreateVolumeTexture failed!");
+ }
+ else if (glt->sides == 6)
+ {
+ if (FAILED(d3dresult = IDirect3DDevice9_CreateCubeTexture(vid_d3d9dev, glt->tilewidth, glt->miplevels, glt->d3dusage, (D3DFORMAT)glt->d3dformat, (D3DPOOL)glt->d3dpool, (IDirect3DCubeTexture9 **)&glt->d3dtexture, NULL)))
+ Sys_Error("IDirect3DDevice9_CreateCubeTexture failed!");
+ }
+ else
+ {
+ if (FAILED(d3dresult = IDirect3DDevice9_CreateTexture(vid_d3d9dev, glt->tilewidth, glt->tileheight, glt->miplevels, glt->d3dusage, (D3DFORMAT)glt->d3dformat, (D3DPOOL)glt->d3dpool, (IDirect3DTexture9 **)&glt->d3dtexture, NULL)))
+ Sys_Error("IDirect3DDevice9_CreateTexture failed!");
+ }
+ }
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ break;
+ }
+ }
+}
+
+
void R_Textures_Init (void)
{
- Cmd_AddCommand("gl_texturemode", &GL_TextureMode_f, "set texture filtering mode (GL_NEAREST, GL_LINEAR, GL_LINEAR_MIPMAP_LINEAR, etc)");
+ Cmd_AddCommand("gl_texturemode", &GL_TextureMode_f, "set texture filtering mode (GL_NEAREST, GL_LINEAR, GL_LINEAR_MIPMAP_LINEAR, etc); an additional argument 'force' forces the texture mode even in cases where it may not be appropriate");
Cmd_AddCommand("r_texturestats", R_TextureStats_f, "print information about all loaded textures and some statistics");
Cvar_RegisterVariable (&gl_max_size);
Cvar_RegisterVariable (&gl_picmip);
+ Cvar_RegisterVariable (&gl_picmip_world);
+ Cvar_RegisterVariable (&r_picmipworld);
+ Cvar_RegisterVariable (&gl_picmip_sprites);
+ Cvar_RegisterVariable (&r_picmipsprites);
+ Cvar_RegisterVariable (&gl_picmip_other);
+ Cvar_RegisterVariable (&gl_max_lightmapsize);
Cvar_RegisterVariable (&r_lerpimages);
- Cvar_RegisterVariable (&r_precachetextures);
Cvar_RegisterVariable (&gl_texture_anisotropy);
Cvar_RegisterVariable (&gl_texturecompression);
Cvar_RegisterVariable (&gl_texturecompression_color);
Cvar_RegisterVariable (&gl_texturecompression_q3bspdeluxemaps);
Cvar_RegisterVariable (&gl_texturecompression_sky);
Cvar_RegisterVariable (&gl_texturecompression_lightcubemaps);
-
- R_RegisterModule("R_Textures", r_textures_start, r_textures_shutdown, r_textures_newmap);
+ Cvar_RegisterVariable (&gl_texturecompression_reflectmask);
+ Cvar_RegisterVariable (&gl_texturecompression_sprites);
+ Cvar_RegisterVariable (&gl_nopartialtextureupdates);
+ Cvar_RegisterVariable (&r_texture_dds_load_alphamode);
+ Cvar_RegisterVariable (&r_texture_dds_load_logfailure);
+ Cvar_RegisterVariable (&r_texture_dds_swdecode);
+
+ R_RegisterModule("R_Textures", r_textures_start, r_textures_shutdown, r_textures_newmap, r_textures_devicelost, r_textures_devicerestored);
}
void R_Textures_Frame (void)
Cvar_SetValueQuick(&gl_texture_anisotropy, old_aniso);
- CHECKGLERROR
- for (pool = gltexturepoolchain;pool;pool = pool->next)
+ switch(vid.renderpath)
{
- for (glt = pool->gltchain;glt;glt = glt->chain)
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ CHECKGLERROR
+ GL_ActiveTexture(0);
+ for (pool = gltexturepoolchain;pool;pool = pool->next)
{
- // only update already uploaded images
- if ((glt->flags & (GLTEXF_UPLOAD | TEXF_MIPMAP)) == TEXF_MIPMAP)
+ for (glt = pool->gltchain;glt;glt = glt->chain)
{
- qglGetIntegerv(gltexturetypebindingenums[glt->texturetype], &oldbindtexnum);CHECKGLERROR
+ // only update already uploaded images
+ if (glt->texnum && (glt->flags & TEXF_MIPMAP) == TEXF_MIPMAP)
+ {
+ oldbindtexnum = R_Mesh_TexBound(0, gltexturetypeenums[glt->texturetype]);
- qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
- qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MAX_ANISOTROPY_EXT, old_aniso);CHECKGLERROR
+ qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
+ qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MAX_ANISOTROPY_EXT, old_aniso);CHECKGLERROR
- qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
+ qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
+ }
}
}
+ break;
+ case RENDERPATH_D3D9:
+ case RENDERPATH_D3D10:
+ case RENDERPATH_D3D11:
+ case RENDERPATH_SOFT:
+ break;
}
}
}
}
qglTexParameteri(textureenum, GL_TEXTURE_WRAP_S, wrapmode);CHECKGLERROR
qglTexParameteri(textureenum, GL_TEXTURE_WRAP_T, wrapmode);CHECKGLERROR
+#ifdef GL_TEXTURE_WRAP_R
if (gltexturetypedimensions[texturetype] >= 3)
{
qglTexParameteri(textureenum, GL_TEXTURE_WRAP_R, wrapmode);CHECKGLERROR
}
+#endif
CHECKGLERROR
- if (flags & TEXF_FORCENEAREST)
+ if (!gl_filter_force && flags & TEXF_FORCENEAREST)
{
if (flags & TEXF_MIPMAP)
{
}
qglTexParameteri(textureenum, GL_TEXTURE_MAG_FILTER, GL_NEAREST);CHECKGLERROR
}
- else if (flags & TEXF_FORCELINEAR)
+ else if (!gl_filter_force && flags & TEXF_FORCELINEAR)
{
if (flags & TEXF_MIPMAP)
{
qglTexParameteri(textureenum, GL_TEXTURE_MAG_FILTER, gl_filter_mag);CHECKGLERROR
}
+#ifndef USE_GLES2
if (textype == TEXTYPE_SHADOWMAP)
{
if (vid.support.arb_shadow)
}
qglTexParameteri(textureenum, GL_DEPTH_TEXTURE_MODE_ARB, GL_LUMINANCE);CHECKGLERROR
}
+#endif
CHECKGLERROR
}
-static void R_Upload(gltexture_t *glt, const unsigned char *data, int fragx, int fragy, int fragz, int fragwidth, int fragheight, int fragdepth)
+static void R_UploadPartialTexture(gltexture_t *glt, const unsigned char *data, int fragx, int fragy, int fragz, int fragwidth, int fragheight, int fragdepth)
{
- int i, mip, width, height, depth;
- GLint oldbindtexnum;
- const unsigned char *prevbuffer;
- prevbuffer = data;
+ if (data == NULL)
+ Sys_Error("R_UploadPartialTexture \"%s\": partial update with NULL pixels", glt->identifier);
- CHECKGLERROR
+ if (glt->texturetype != GLTEXTURETYPE_2D)
+ Sys_Error("R_UploadPartialTexture \"%s\": partial update of type other than 2D", glt->identifier);
- // we need to restore the texture binding after finishing the upload
- qglGetIntegerv(gltexturetypebindingenums[glt->texturetype], &oldbindtexnum);CHECKGLERROR
- qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
+ if (glt->textype->textype == TEXTYPE_PALETTE)
+ Sys_Error("R_UploadPartialTexture \"%s\": partial update of paletted texture", glt->identifier);
- // these are rounded up versions of the size to do better resampling
- if (vid.support.arb_texture_non_power_of_two || glt->texturetype == GLTEXTURETYPE_RECTANGLE)
- {
- width = glt->inputwidth;
- height = glt->inputheight;
- depth = glt->inputdepth;
- }
- else
+ if (glt->flags & (TEXF_MIPMAP | TEXF_PICMIP))
+ Sys_Error("R_UploadPartialTexture \"%s\": partial update not supported with MIPMAP or PICMIP flags", glt->identifier);
+
+ if (glt->inputwidth != glt->tilewidth || glt->inputheight != glt->tileheight || glt->tiledepth != 1)
+ Sys_Error("R_UploadPartialTexture \"%s\": partial update not supported with stretched or special textures", glt->identifier);
+
+ // update a portion of the image
+
+ switch(vid.renderpath)
{
- for (width = 1;width < glt->inputwidth ;width <<= 1);
- for (height = 1;height < glt->inputheight;height <<= 1);
- for (depth = 1;depth < glt->inputdepth ;depth <<= 1);
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ {
+ int oldbindtexnum;
+ CHECKGLERROR
+ // we need to restore the texture binding after finishing the upload
+ GL_ActiveTexture(0);
+ oldbindtexnum = R_Mesh_TexBound(0, gltexturetypeenums[glt->texturetype]);
+ qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
+ qglTexSubImage2D(GL_TEXTURE_2D, 0, fragx, fragy, fragwidth, fragheight, glt->glformat, glt->gltype, data);CHECKGLERROR
+ qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
+ }
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ {
+ RECT d3drect;
+ D3DLOCKED_RECT d3dlockedrect;
+ int y;
+ memset(&d3drect, 0, sizeof(d3drect));
+ d3drect.left = fragx;
+ d3drect.top = fragy;
+ d3drect.right = fragx+fragwidth;
+ d3drect.bottom = fragy+fragheight;
+ if (IDirect3DTexture9_LockRect((IDirect3DTexture9*)glt->d3dtexture, 0, &d3dlockedrect, &d3drect, 0) == D3D_OK && d3dlockedrect.pBits)
+ {
+ for (y = 0;y < fragheight;y++)
+ memcpy((unsigned char *)d3dlockedrect.pBits + d3dlockedrect.Pitch * y, data + fragwidth*glt->bytesperpixel * y, fragwidth*glt->bytesperpixel);
+ IDirect3DTexture9_UnlockRect((IDirect3DTexture9*)glt->d3dtexture, 0);
+ }
+ }
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ DPSOFTRAST_Texture_UpdatePartial(glt->texnum, 0, data, fragx, fragy, fragwidth, fragheight);
+ break;
}
+}
+
+static void R_UploadFullTexture(gltexture_t *glt, const unsigned char *data)
+{
+ int i, mip = 0, width, height, depth;
+ GLint oldbindtexnum = 0;
+ const unsigned char *prevbuffer;
+ prevbuffer = data;
+ // error out if a stretch is needed on special texture types
+ if (glt->texturetype != GLTEXTURETYPE_2D && (glt->tilewidth != glt->inputwidth || glt->tileheight != glt->inputheight || glt->tiledepth != glt->inputdepth))
+ Sys_Error("R_UploadFullTexture \"%s\": stretch uploads allowed only on 2D textures\n", glt->identifier);
+
+ // when picmip or maxsize is applied, we scale up to a power of 2 multiple
+ // of the target size and then use the mipmap reduction function to get
+ // high quality supersampled results
+ for (width = glt->tilewidth;width < glt->inputwidth ;width <<= 1);
+ for (height = glt->tileheight;height < glt->inputheight;height <<= 1);
+ for (depth = glt->tiledepth;depth < glt->inputdepth ;depth <<= 1);
R_MakeResizeBufferBigger(width * height * depth * glt->sides * glt->bytesperpixel);
- R_MakeResizeBufferBigger(fragwidth * fragheight * fragdepth * glt->sides * glt->bytesperpixel);
if (prevbuffer == NULL)
{
- memset(resizebuffer, 0, fragwidth * fragheight * fragdepth * glt->bytesperpixel);
- prevbuffer = resizebuffer;
- }
- else if (glt->textype->textype == TEXTYPE_PALETTE)
- {
- // promote paletted to BGRA, so we only have to worry about BGRA in the rest of this code
- Image_Copy8bitBGRA(prevbuffer, colorconvertbuffer, fragwidth * fragheight * fragdepth * glt->sides, glt->palette);
- prevbuffer = colorconvertbuffer;
+ width = glt->tilewidth;
+ height = glt->tileheight;
+ depth = glt->tiledepth;
+// memset(resizebuffer, 0, width * height * depth * glt->sides * glt->bytesperpixel);
+// prevbuffer = resizebuffer;
}
-
- if ((glt->flags & (TEXF_MIPMAP | TEXF_PICMIP | GLTEXF_UPLOAD)) == 0 && glt->inputwidth == glt->tilewidth && glt->inputheight == glt->tileheight && glt->inputdepth == glt->tiledepth)
+ else
{
- // update a portion of the image
- switch(glt->texturetype)
+ if (glt->textype->textype == TEXTYPE_PALETTE)
{
- case GLTEXTURETYPE_2D:
- qglTexSubImage2D(GL_TEXTURE_2D, 0, fragx, fragy, fragwidth, fragheight, glt->glformat, glt->gltype, prevbuffer);CHECKGLERROR
- break;
- case GLTEXTURETYPE_3D:
- qglTexSubImage3D(GL_TEXTURE_3D, 0, fragx, fragy, fragz, fragwidth, fragheight, fragdepth, glt->glformat, glt->gltype, prevbuffer);CHECKGLERROR
- break;
- default:
- Host_Error("R_Upload: partial update of type other than 2D");
- break;
+ // promote paletted to BGRA, so we only have to worry about BGRA in the rest of this code
+ Image_Copy8bitBGRA(prevbuffer, colorconvertbuffer, glt->inputwidth * glt->inputheight * glt->inputdepth * glt->sides, glt->palette);
+ prevbuffer = colorconvertbuffer;
}
- }
- else
- {
- if (fragx || fragy || fragz || glt->inputwidth != fragwidth || glt->inputheight != fragheight || glt->inputdepth != fragdepth)
- Host_Error("R_Upload: partial update not allowed on initial upload or in combination with PICMIP or MIPMAP\n");
-
- // upload the image for the first time
- glt->flags &= ~GLTEXF_UPLOAD;
-
- // cubemaps contain multiple images and thus get processed a bit differently
- if (glt->texturetype != GLTEXTURETYPE_CUBEMAP)
+ if (glt->flags & TEXF_RGBMULTIPLYBYALPHA)
{
- if (glt->inputwidth != width || glt->inputheight != height || glt->inputdepth != depth)
+ // multiply RGB channels by A channel before uploading
+ int alpha;
+ for (i = 0;i < glt->inputwidth*glt->inputheight*glt->inputdepth*4;i += 4)
{
- Image_Resample32(prevbuffer, glt->inputwidth, glt->inputheight, glt->inputdepth, resizebuffer, width, height, depth, r_lerpimages.integer);
- prevbuffer = resizebuffer;
- }
- // picmip/max_size
- while (width > glt->tilewidth || height > glt->tileheight || depth > glt->tiledepth)
- {
- Image_MipReduce32(prevbuffer, resizebuffer, &width, &height, &depth, glt->tilewidth, glt->tileheight, glt->tiledepth);
- prevbuffer = resizebuffer;
+ alpha = prevbuffer[i+3];
+ colorconvertbuffer[i] = (prevbuffer[i] * alpha) >> 8;
+ colorconvertbuffer[i+1] = (prevbuffer[i+1] * alpha) >> 8;
+ colorconvertbuffer[i+2] = (prevbuffer[i+2] * alpha) >> 8;
+ colorconvertbuffer[i+3] = alpha;
}
+ prevbuffer = colorconvertbuffer;
+ }
+ // scale up to a power of 2 size (if appropriate)
+ if (glt->inputwidth != width || glt->inputheight != height || glt->inputdepth != depth)
+ {
+ Image_Resample32(prevbuffer, glt->inputwidth, glt->inputheight, glt->inputdepth, resizebuffer, width, height, depth, r_lerpimages.integer);
+ prevbuffer = resizebuffer;
}
- mip = 0;
- if (vid.support.arb_texture_compression)
+ // apply mipmap reduction algorithm to get down to picmip/max_size
+ while (width > glt->tilewidth || height > glt->tileheight || depth > glt->tiledepth)
+ {
+ Image_MipReduce32(prevbuffer, resizebuffer, &width, &height, &depth, glt->tilewidth, glt->tileheight, glt->tiledepth);
+ prevbuffer = resizebuffer;
+ }
+ }
+
+ // do the appropriate upload type...
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ CHECKGLERROR
+
+ // we need to restore the texture binding after finishing the upload
+ GL_ActiveTexture(0);
+ oldbindtexnum = R_Mesh_TexBound(0, gltexturetypeenums[glt->texturetype]);
+ qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
+
+#ifdef GL_TEXTURE_COMPRESSION_HINT_ARB
+ if (qglGetCompressedTexImageARB)
{
if (gl_texturecompression.integer >= 2)
qglHint(GL_TEXTURE_COMPRESSION_HINT_ARB, GL_NICEST);
qglHint(GL_TEXTURE_COMPRESSION_HINT_ARB, GL_FASTEST);
CHECKGLERROR
}
+#endif
switch(glt->texturetype)
{
case GLTEXTURETYPE_2D:
}
break;
case GLTEXTURETYPE_3D:
+#ifndef USE_GLES2
qglTexImage3D(GL_TEXTURE_3D, mip++, glt->glinternalformat, width, height, depth, 0, glt->glformat, glt->gltype, prevbuffer);CHECKGLERROR
if (glt->flags & TEXF_MIPMAP)
{
qglTexImage3D(GL_TEXTURE_3D, mip++, glt->glinternalformat, width, height, depth, 0, glt->glformat, glt->gltype, prevbuffer);CHECKGLERROR
}
}
+#endif
break;
case GLTEXTURETYPE_CUBEMAP:
// convert and upload each side in turn,
}
}
break;
- case GLTEXTURETYPE_RECTANGLE:
- qglTexImage2D(GL_TEXTURE_RECTANGLE_ARB, mip++, glt->glinternalformat, width, height, 0, glt->glformat, glt->gltype, NULL);CHECKGLERROR
- break;
}
GL_SetupTextureParameters(glt->flags, glt->textype->textype, glt->texturetype);
- }
- qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
-}
-
-int R_RealGetTexture(rtexture_t *rt)
-{
- if (rt)
- {
- gltexture_t *glt;
- glt = (gltexture_t *)rt;
- if (glt->flags & GLTEXF_DYNAMIC)
- R_UpdateDynamicTexture(glt);
- if (glt->flags & GLTEXF_UPLOAD)
+ qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ if (!(glt->flags & TEXF_RENDERTARGET))
{
- CHECKGLERROR
- qglGenTextures(1, (GLuint *)&glt->texnum);CHECKGLERROR
- R_Upload(glt, glt->inputtexels, 0, 0, 0, glt->inputwidth, glt->inputheight, glt->inputdepth);
- if (glt->inputtexels)
+ D3DLOCKED_RECT d3dlockedrect;
+ D3DLOCKED_BOX d3dlockedbox;
+ switch(glt->texturetype)
{
- Mem_Free(glt->inputtexels);
- glt->inputtexels = NULL;
- glt->flags |= GLTEXF_DESTROYED;
- }
- else if (glt->flags & GLTEXF_DESTROYED)
- Con_Printf("R_GetTexture: Texture %s already uploaded and destroyed. Can not upload original image again. Uploaded blank texture.\n", glt->identifier);
+ case GLTEXTURETYPE_2D:
+ if (IDirect3DTexture9_LockRect((IDirect3DTexture9*)glt->d3dtexture, mip, &d3dlockedrect, NULL, 0) == D3D_OK && d3dlockedrect.pBits)
+ {
+ if (prevbuffer)
+ memcpy(d3dlockedrect.pBits, prevbuffer, width*height*glt->bytesperpixel);
+ else
+ memset(d3dlockedrect.pBits, 255, width*height*glt->bytesperpixel);
+ IDirect3DTexture9_UnlockRect((IDirect3DTexture9*)glt->d3dtexture, mip);
+ }
+ mip++;
+ if ((glt->flags & TEXF_MIPMAP) && prevbuffer)
+ {
+ while (width > 1 || height > 1 || depth > 1)
+ {
+ Image_MipReduce32(prevbuffer, resizebuffer, &width, &height, &depth, 1, 1, 1);
+ prevbuffer = resizebuffer;
+ if (IDirect3DTexture9_LockRect((IDirect3DTexture9*)glt->d3dtexture, mip, &d3dlockedrect, NULL, 0) == D3D_OK && d3dlockedrect.pBits)
+ {
+ memcpy(d3dlockedrect.pBits, prevbuffer, width*height*glt->bytesperpixel);
+ IDirect3DTexture9_UnlockRect((IDirect3DTexture9*)glt->d3dtexture, mip);
+ }
+ mip++;
+ }
+ }
+ break;
+ case GLTEXTURETYPE_3D:
+ if (IDirect3DVolumeTexture9_LockBox((IDirect3DVolumeTexture9*)glt->d3dtexture, mip, &d3dlockedbox, NULL, 0) == D3D_OK && d3dlockedbox.pBits)
+ {
+ // we are not honoring the RowPitch or SlicePitch, hopefully this works with all sizes
+ memcpy(d3dlockedbox.pBits, prevbuffer, width*height*depth*glt->bytesperpixel);
+ IDirect3DVolumeTexture9_UnlockBox((IDirect3DVolumeTexture9*)glt->d3dtexture, mip);
+ }
+ mip++;
+ if (glt->flags & TEXF_MIPMAP)
+ {
+ while (width > 1 || height > 1 || depth > 1)
+ {
+ Image_MipReduce32(prevbuffer, resizebuffer, &width, &height, &depth, 1, 1, 1);
+ prevbuffer = resizebuffer;
+ if (IDirect3DVolumeTexture9_LockBox((IDirect3DVolumeTexture9*)glt->d3dtexture, mip, &d3dlockedbox, NULL, 0) == D3D_OK && d3dlockedbox.pBits)
+ {
+ // we are not honoring the RowPitch or SlicePitch, hopefully this works with all sizes
+ memcpy(d3dlockedbox.pBits, prevbuffer, width*height*depth*glt->bytesperpixel);
+ IDirect3DVolumeTexture9_UnlockBox((IDirect3DVolumeTexture9*)glt->d3dtexture, mip);
+ }
+ mip++;
+ }
+ }
+ break;
+ case GLTEXTURETYPE_CUBEMAP:
+ // convert and upload each side in turn,
+ // from a continuous block of input texels
+ texturebuffer = (unsigned char *)prevbuffer;
+ for (i = 0;i < 6;i++)
+ {
+ prevbuffer = texturebuffer;
+ texturebuffer += glt->inputwidth * glt->inputheight * glt->inputdepth * glt->textype->inputbytesperpixel;
+ if (glt->inputwidth != width || glt->inputheight != height || glt->inputdepth != depth)
+ {
+ Image_Resample32(prevbuffer, glt->inputwidth, glt->inputheight, glt->inputdepth, resizebuffer, width, height, depth, r_lerpimages.integer);
+ prevbuffer = resizebuffer;
+ }
+ // picmip/max_size
+ while (width > glt->tilewidth || height > glt->tileheight || depth > glt->tiledepth)
+ {
+ Image_MipReduce32(prevbuffer, resizebuffer, &width, &height, &depth, glt->tilewidth, glt->tileheight, glt->tiledepth);
+ prevbuffer = resizebuffer;
+ }
+ mip = 0;
+ if (IDirect3DCubeTexture9_LockRect((IDirect3DCubeTexture9*)glt->d3dtexture, (D3DCUBEMAP_FACES)i, mip, &d3dlockedrect, NULL, 0) == D3D_OK && d3dlockedrect.pBits)
+ {
+ memcpy(d3dlockedrect.pBits, prevbuffer, width*height*glt->bytesperpixel);
+ IDirect3DCubeTexture9_UnlockRect((IDirect3DCubeTexture9*)glt->d3dtexture, (D3DCUBEMAP_FACES)i, mip);
+ }
+ mip++;
+ if (glt->flags & TEXF_MIPMAP)
+ {
+ while (width > 1 || height > 1 || depth > 1)
+ {
+ Image_MipReduce32(prevbuffer, resizebuffer, &width, &height, &depth, 1, 1, 1);
+ prevbuffer = resizebuffer;
+ if (IDirect3DCubeTexture9_LockRect((IDirect3DCubeTexture9*)glt->d3dtexture, (D3DCUBEMAP_FACES)i, mip, &d3dlockedrect, NULL, 0) == D3D_OK && d3dlockedrect.pBits)
+ {
+ memcpy(d3dlockedrect.pBits, prevbuffer, width*height*glt->bytesperpixel);
+ IDirect3DCubeTexture9_UnlockRect((IDirect3DCubeTexture9*)glt->d3dtexture, (D3DCUBEMAP_FACES)i, mip);
+ }
+ mip++;
+ }
+ }
+ }
+ break;
+ }
}
-
- return glt->texnum;
+ glt->d3daddressw = 0;
+ if (glt->flags & TEXF_CLAMP)
+ {
+ glt->d3daddressu = D3DTADDRESS_CLAMP;
+ glt->d3daddressv = D3DTADDRESS_CLAMP;
+ if (glt->tiledepth > 1)
+ glt->d3daddressw = D3DTADDRESS_CLAMP;
+ }
+ else
+ {
+ glt->d3daddressu = D3DTADDRESS_WRAP;
+ glt->d3daddressv = D3DTADDRESS_WRAP;
+ if (glt->tiledepth > 1)
+ glt->d3daddressw = D3DTADDRESS_WRAP;
+ }
+ glt->d3dmipmaplodbias = 0;
+ glt->d3dmaxmiplevel = 0;
+ glt->d3dmaxmiplevelfilter = d3d_filter_nomip ? 0 : glt->d3dmaxmiplevel;
+ if (glt->flags & TEXF_FORCELINEAR)
+ {
+ glt->d3dminfilter = D3DTEXF_LINEAR;
+ glt->d3dmagfilter = D3DTEXF_LINEAR;
+ glt->d3dmipfilter = D3DTEXF_POINT;
+ }
+ else if (glt->flags & TEXF_FORCENEAREST)
+ {
+ glt->d3dminfilter = D3DTEXF_POINT;
+ glt->d3dmagfilter = D3DTEXF_POINT;
+ glt->d3dmipfilter = D3DTEXF_POINT;
+ }
+ else if (glt->flags & TEXF_MIPMAP)
+ {
+ glt->d3dminfilter = d3d_filter_mipmin;
+ glt->d3dmagfilter = d3d_filter_mipmag;
+ glt->d3dmipfilter = d3d_filter_mipmix;
+ }
+ else
+ {
+ glt->d3dminfilter = d3d_filter_flatmin;
+ glt->d3dmagfilter = d3d_filter_flatmag;
+ glt->d3dmipfilter = d3d_filter_flatmix;
+ }
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ switch(glt->texturetype)
+ {
+ case GLTEXTURETYPE_2D:
+ DPSOFTRAST_Texture_UpdateFull(glt->texnum, prevbuffer);
+ break;
+ case GLTEXTURETYPE_3D:
+ DPSOFTRAST_Texture_UpdateFull(glt->texnum, prevbuffer);
+ break;
+ case GLTEXTURETYPE_CUBEMAP:
+ if (glt->inputwidth != width || glt->inputheight != height || glt->inputdepth != depth)
+ {
+ unsigned char *combinedbuffer = (unsigned char *)Mem_Alloc(tempmempool, glt->tilewidth*glt->tileheight*glt->tiledepth*glt->sides*glt->bytesperpixel);
+ // convert and upload each side in turn,
+ // from a continuous block of input texels
+ // copy the results into combinedbuffer
+ texturebuffer = (unsigned char *)prevbuffer;
+ for (i = 0;i < 6;i++)
+ {
+ prevbuffer = texturebuffer;
+ texturebuffer += glt->inputwidth * glt->inputheight * glt->inputdepth * glt->textype->inputbytesperpixel;
+ if (glt->inputwidth != width || glt->inputheight != height || glt->inputdepth != depth)
+ {
+ Image_Resample32(prevbuffer, glt->inputwidth, glt->inputheight, glt->inputdepth, resizebuffer, width, height, depth, r_lerpimages.integer);
+ prevbuffer = resizebuffer;
+ }
+ // picmip/max_size
+ while (width > glt->tilewidth || height > glt->tileheight || depth > glt->tiledepth)
+ {
+ Image_MipReduce32(prevbuffer, resizebuffer, &width, &height, &depth, glt->tilewidth, glt->tileheight, glt->tiledepth);
+ prevbuffer = resizebuffer;
+ }
+ memcpy(combinedbuffer + i*glt->tilewidth*glt->tileheight*glt->tiledepth*glt->bytesperpixel, prevbuffer, glt->tilewidth*glt->tileheight*glt->tiledepth*glt->bytesperpixel);
+ }
+ DPSOFTRAST_Texture_UpdateFull(glt->texnum, combinedbuffer);
+ Mem_Free(combinedbuffer);
+ }
+ else
+ DPSOFTRAST_Texture_UpdateFull(glt->texnum, prevbuffer);
+ break;
+ }
+ if (glt->flags & TEXF_FORCELINEAR)
+ DPSOFTRAST_Texture_Filter(glt->texnum, DPSOFTRAST_TEXTURE_FILTER_LINEAR);
+ else if (glt->flags & TEXF_FORCENEAREST)
+ DPSOFTRAST_Texture_Filter(glt->texnum, DPSOFTRAST_TEXTURE_FILTER_NEAREST);
+ else if (glt->flags & TEXF_MIPMAP)
+ DPSOFTRAST_Texture_Filter(glt->texnum, dpsoftrast_filter_mipmap);
+ else
+ DPSOFTRAST_Texture_Filter(glt->texnum, dpsoftrast_filter_nomipmap);
+ break;
}
- else
- return 0;
}
-static rtexture_t *R_SetupTexture(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, int depth, int sides, int flags, textype_t textype, int texturetype, const unsigned char *data, const unsigned int *palette)
+static rtexture_t *R_SetupTexture(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, int depth, int sides, int flags, int miplevel, textype_t textype, int texturetype, const unsigned char *data, const unsigned int *palette)
{
int i, size;
gltexture_t *glt;
gltexturepool_t *pool = (gltexturepool_t *)rtexturepool;
- textypeinfo_t *texinfo;
- int precache;
+ textypeinfo_t *texinfo, *texinfo2;
+ unsigned char *temppixels = NULL;
+ qboolean swaprb;
if (cls.state == ca_dedicated)
return NULL;
- if (texturetype == GLTEXTURETYPE_RECTANGLE && !vid.support.arb_texture_rectangle)
+ // see if we need to swap red and blue (BGRA <-> RGBA conversion)
+ if (textype == TEXTYPE_PALETTE && vid.forcetextype == TEXTYPE_RGBA)
{
- Con_Printf ("R_LoadTexture: rectangle texture not supported by driver\n");
- return NULL;
+ int numpixels = width * height * depth * sides;
+ size = numpixels * 4;
+ temppixels = (unsigned char *)Mem_Alloc(tempmempool, size);
+ if (data)
+ {
+ const unsigned char *p;
+ unsigned char *o = temppixels;
+ for (i = 0;i < numpixels;i++, o += 4)
+ {
+ p = (const unsigned char *)palette + 4*data[i];
+ o[0] = p[2];
+ o[1] = p[1];
+ o[2] = p[0];
+ o[3] = p[3];
+ }
+ }
+ data = temppixels;
+ textype = TEXTYPE_RGBA;
}
+ swaprb = false;
+ switch(textype)
+ {
+ case TEXTYPE_RGBA: if (vid.forcetextype == TEXTYPE_BGRA) {swaprb = true;textype = TEXTYPE_BGRA;} break;
+ case TEXTYPE_BGRA: if (vid.forcetextype == TEXTYPE_RGBA) {swaprb = true;textype = TEXTYPE_RGBA;} break;
+ case TEXTYPE_SRGB_RGBA: if (vid.forcetextype == TEXTYPE_BGRA) {swaprb = true;textype = TEXTYPE_SRGB_BGRA;} break;
+ case TEXTYPE_SRGB_BGRA: if (vid.forcetextype == TEXTYPE_RGBA) {swaprb = true;textype = TEXTYPE_SRGB_RGBA;} break;
+ default: break;
+ }
+ if (swaprb)
+ {
+ // swap bytes
+ static int rgbaswapindices[4] = {2, 1, 0, 3};
+ size = width * height * depth * sides * 4;
+ temppixels = (unsigned char *)Mem_Alloc(tempmempool, size);
+ if (data)
+ Image_CopyMux(temppixels, data, width, height*depth*sides, false, false, false, 4, 4, rgbaswapindices);
+ data = temppixels;
+ }
+
+ // if sRGB texture formats are not supported, convert input to linear and upload as normal types
+ if (!vid.support.ext_texture_srgb)
+ {
+ qboolean convertsRGB = false;
+ switch(textype)
+ {
+ case TEXTYPE_SRGB_DXT1: textype = TEXTYPE_DXT1 ;convertsRGB = true;break;
+ case TEXTYPE_SRGB_DXT1A: textype = TEXTYPE_DXT1A ;convertsRGB = true;break;
+ case TEXTYPE_SRGB_DXT3: textype = TEXTYPE_DXT3 ;convertsRGB = true;break;
+ case TEXTYPE_SRGB_DXT5: textype = TEXTYPE_DXT5 ;convertsRGB = true;break;
+ case TEXTYPE_SRGB_PALETTE: textype = TEXTYPE_PALETTE;convertsRGB = true;break;
+ case TEXTYPE_SRGB_RGBA: textype = TEXTYPE_RGBA ;convertsRGB = true;break;
+ case TEXTYPE_SRGB_BGRA: textype = TEXTYPE_BGRA ;convertsRGB = true;break;
+ default:
+ break;
+ }
+ if (convertsRGB && data)
+ {
+ size = width * height * depth * sides * 4;
+ if (!temppixels)
+ {
+ temppixels = (unsigned char *)Mem_Alloc(tempmempool, size);
+ memcpy(temppixels, data, size);
+ }
+ Image_MakeLinearColorsFromsRGB(temppixels, temppixels, width*height*depth*sides);
+ }
+ }
+
if (texturetype == GLTEXTURETYPE_CUBEMAP && !vid.support.arb_texture_cube_map)
{
Con_Printf ("R_LoadTexture: cubemap texture not supported by driver\n");
switch(textype)
{
case TEXTYPE_PALETTE:
+ case TEXTYPE_SRGB_PALETTE:
if (flags & TEXF_ALPHA)
{
flags &= ~TEXF_ALPHA;
break;
case TEXTYPE_RGBA:
case TEXTYPE_BGRA:
+ case TEXTYPE_SRGB_RGBA:
+ case TEXTYPE_SRGB_BGRA:
if (flags & TEXF_ALPHA)
{
flags &= ~TEXF_ALPHA;
break;
case TEXTYPE_SHADOWMAP:
break;
+ case TEXTYPE_DXT1:
+ case TEXTYPE_SRGB_DXT1:
+ break;
+ case TEXTYPE_DXT1A:
+ case TEXTYPE_SRGB_DXT1A:
+ case TEXTYPE_DXT3:
+ case TEXTYPE_SRGB_DXT3:
+ case TEXTYPE_DXT5:
+ case TEXTYPE_SRGB_DXT5:
+ flags |= TEXF_ALPHA;
+ break;
+ case TEXTYPE_ALPHA:
+ flags |= TEXF_ALPHA;
+ break;
+ case TEXTYPE_COLORBUFFER:
+ case TEXTYPE_COLORBUFFER16F:
+ case TEXTYPE_COLORBUFFER32F:
+ flags |= TEXF_ALPHA;
+ break;
default:
- Host_Error("R_LoadTexture: unknown texture type");
+ Sys_Error("R_LoadTexture: unknown texture type");
}
- glt = (gltexture_t *)Mem_Alloc(texturemempool, sizeof(gltexture_t));
+ texinfo2 = R_GetTexTypeInfo(textype, flags);
+ if(size == width * height * depth * sides * texinfo->inputbytesperpixel)
+ texinfo = texinfo2;
+ else
+ Con_Printf ("R_LoadTexture: input size changed after alpha fallback\n");
+
+ glt = (gltexture_t *)Mem_ExpandableArray_AllocRecord(&texturearray);
if (identifier)
strlcpy (glt->identifier, identifier, sizeof(glt->identifier));
glt->pool = pool;
glt->inputwidth = width;
glt->inputheight = height;
glt->inputdepth = depth;
- glt->flags = flags | GLTEXF_UPLOAD;
+ glt->flags = flags;
+ glt->miplevel = (miplevel < 0) ? R_PicmipForFlags(flags) : miplevel; // note: if miplevel is -1, we know the texture is in original size and we can picmip it normally
glt->textype = texinfo;
glt->texturetype = texturetype;
glt->inputdatasize = size;
glt->bytesperpixel = texinfo->internalbytesperpixel;
glt->sides = glt->texturetype == GLTEXTURETYPE_CUBEMAP ? 6 : 1;
glt->texnum = 0;
+ glt->dirty = false;
+ glt->gltexturetypeenum = gltexturetypeenums[glt->texturetype];
// init the dynamic texture attributes, too [11/22/2007 Black]
- glt->dirtytexnum = 0;
glt->updatecallback = NULL;
glt->updatacallback_data = NULL;
- GL_Texture_CalcImageSize(glt->texturetype, glt->flags, glt->inputwidth, glt->inputheight, glt->inputdepth, &glt->tilewidth, &glt->tileheight, &glt->tiledepth);
+ GL_Texture_CalcImageSize(glt->texturetype, glt->flags, glt->miplevel, glt->inputwidth, glt->inputheight, glt->inputdepth, &glt->tilewidth, &glt->tileheight, &glt->tiledepth, &glt->miplevels);
- precache = false;
- if (glt->flags & TEXF_ALWAYSPRECACHE)
- precache = true;
- else if (r_precachetextures.integer >= 2)
- precache = true;
- else if (r_precachetextures.integer >= 1)
- if (glt->flags & TEXF_PRECACHE)
- precache = true;
-
- if (precache)
+ // upload the texture
+ // data may be NULL (blank texture for dynamic rendering)
+ switch(vid.renderpath)
{
- // immediate upload (most common case)
- // data may be NULL (blank texture for dynamic rendering)
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
CHECKGLERROR
qglGenTextures(1, (GLuint *)&glt->texnum);CHECKGLERROR
- R_Upload(glt, data, 0, 0, 0, glt->inputwidth, glt->inputheight, glt->inputdepth);
- }
- else if (data)
- {
- // deferred texture upload (menu graphics)
- // optimize first if possible
- if ((textype == TEXTYPE_BGRA || textype == TEXTYPE_RGBA) && glt->inputwidth * glt->inputheight * glt->inputdepth > glt->tilewidth * glt->tileheight * glt->tiledepth)
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
{
- glt->inputtexels = (unsigned char *)Mem_Alloc(texturemempool, glt->tilewidth*glt->tileheight*glt->tiledepth*glt->sides*glt->bytesperpixel);
- Image_Resample32(data, glt->inputwidth, glt->inputheight, glt->inputdepth, glt->inputtexels, glt->tilewidth, glt->tileheight, glt->tiledepth, r_lerpimages.integer);
- // change texture size accordingly
- glt->inputwidth = glt->tilewidth;
- glt->inputheight = glt->tileheight;
- glt->inputdepth = glt->tiledepth;
- GL_Texture_CalcImageSize(glt->texturetype, glt->flags, glt->inputwidth, glt->inputheight, glt->inputdepth, &glt->tilewidth, &glt->tileheight, &glt->tiledepth);
+ D3DFORMAT d3dformat;
+ D3DPOOL d3dpool;
+ DWORD d3dusage;
+ HRESULT d3dresult;
+ d3dusage = 0;
+ d3dpool = D3DPOOL_MANAGED;
+ if (flags & TEXF_RENDERTARGET)
+ {
+ d3dusage |= D3DUSAGE_RENDERTARGET;
+ d3dpool = D3DPOOL_DEFAULT;
+ }
+ switch(textype)
+ {
+ case TEXTYPE_PALETTE: d3dformat = (flags & TEXF_ALPHA) ? D3DFMT_A8R8G8B8 : D3DFMT_X8R8G8B8;break;
+ case TEXTYPE_RGBA: d3dformat = (flags & TEXF_ALPHA) ? D3DFMT_A8B8G8R8 : D3DFMT_X8B8G8R8;break;
+ case TEXTYPE_BGRA: d3dformat = (flags & TEXF_ALPHA) ? D3DFMT_A8R8G8B8 : D3DFMT_X8R8G8B8;break;
+ case TEXTYPE_COLORBUFFER: d3dformat = D3DFMT_A8R8G8B8;break;
+ case TEXTYPE_COLORBUFFER16F: d3dformat = D3DFMT_A16B16G16R16F;break;
+ case TEXTYPE_COLORBUFFER32F: d3dformat = D3DFMT_A32B32G32R32F;break;
+ case TEXTYPE_SHADOWMAP: d3dformat = D3DFMT_D16;d3dusage = D3DUSAGE_DEPTHSTENCIL;break; // note: can not use D3DUSAGE_RENDERTARGET here
+ case TEXTYPE_ALPHA: d3dformat = D3DFMT_A8;break;
+ default: d3dformat = D3DFMT_A8R8G8B8;Sys_Error("R_LoadTexture: unsupported texture type %i when picking D3DFMT", (int)textype);break;
+ }
+ glt->d3dformat = d3dformat;
+ glt->d3dusage = d3dusage;
+ glt->d3dpool = d3dpool;
+ glt->d3disdepthsurface = textype == TEXTYPE_SHADOWMAP;
+ if (glt->d3disdepthsurface)
+ {
+ if (FAILED(d3dresult = IDirect3DDevice9_CreateDepthStencilSurface(vid_d3d9dev, glt->tilewidth, glt->tileheight, (D3DFORMAT)glt->d3dformat, D3DMULTISAMPLE_NONE, 0, false, (IDirect3DSurface9 **)&glt->d3dtexture, NULL)))
+ Sys_Error("IDirect3DDevice9_CreateDepthStencilSurface failed!");
+ }
+ else if (glt->tiledepth > 1)
+ {
+ if (FAILED(d3dresult = IDirect3DDevice9_CreateVolumeTexture(vid_d3d9dev, glt->tilewidth, glt->tileheight, glt->tiledepth, glt->miplevels, glt->d3dusage, (D3DFORMAT)glt->d3dformat, (D3DPOOL)glt->d3dpool, (IDirect3DVolumeTexture9 **)&glt->d3dtexture, NULL)))
+ Sys_Error("IDirect3DDevice9_CreateVolumeTexture failed!");
+ }
+ else if (glt->sides == 6)
+ {
+ if (FAILED(d3dresult = IDirect3DDevice9_CreateCubeTexture(vid_d3d9dev, glt->tilewidth, glt->miplevels, glt->d3dusage, (D3DFORMAT)glt->d3dformat, (D3DPOOL)glt->d3dpool, (IDirect3DCubeTexture9 **)&glt->d3dtexture, NULL)))
+ Sys_Error("IDirect3DDevice9_CreateCubeTexture failed!");
+ }
+ else
+ {
+ if (FAILED(d3dresult = IDirect3DDevice9_CreateTexture(vid_d3d9dev, glt->tilewidth, glt->tileheight, glt->miplevels, glt->d3dusage, (D3DFORMAT)glt->d3dformat, (D3DPOOL)glt->d3dpool, (IDirect3DTexture9 **)&glt->d3dtexture, NULL)))
+ Sys_Error("IDirect3DDevice9_CreateTexture failed!");
+ }
}
- else
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
{
- glt->inputtexels = (unsigned char *)Mem_Alloc(texturemempool, size);
- memcpy(glt->inputtexels, data, size);
+ int tflags = 0;
+ switch(textype)
+ {
+ case TEXTYPE_PALETTE: tflags = DPSOFTRAST_TEXTURE_FORMAT_BGRA8;break;
+ case TEXTYPE_RGBA: tflags = DPSOFTRAST_TEXTURE_FORMAT_RGBA8;break;
+ case TEXTYPE_BGRA: tflags = DPSOFTRAST_TEXTURE_FORMAT_BGRA8;break;
+ case TEXTYPE_COLORBUFFER: tflags = DPSOFTRAST_TEXTURE_FORMAT_BGRA8;break;
+ case TEXTYPE_COLORBUFFER16F: tflags = DPSOFTRAST_TEXTURE_FORMAT_RGBA16F;break;
+ case TEXTYPE_COLORBUFFER32F: tflags = DPSOFTRAST_TEXTURE_FORMAT_RGBA32F;break;
+ case TEXTYPE_SHADOWMAP: tflags = DPSOFTRAST_TEXTURE_FORMAT_DEPTH;break;
+ case TEXTYPE_ALPHA: tflags = DPSOFTRAST_TEXTURE_FORMAT_ALPHA8;break;
+ default: Sys_Error("R_LoadTexture: unsupported texture type %i when picking DPSOFTRAST_TEXTURE_FLAGS", (int)textype);
+ }
+ if (glt->miplevels > 1) tflags |= DPSOFTRAST_TEXTURE_FLAG_MIPMAP;
+ if (flags & TEXF_ALPHA) tflags |= DPSOFTRAST_TEXTURE_FLAG_USEALPHA;
+ if (glt->sides == 6) tflags |= DPSOFTRAST_TEXTURE_FLAG_CUBEMAP;
+ if (glt->flags & TEXF_CLAMP) tflags |= DPSOFTRAST_TEXTURE_FLAG_CLAMPTOEDGE;
+ glt->texnum = DPSOFTRAST_Texture_New(tflags, glt->tilewidth, glt->tileheight, glt->tiledepth);
}
+ break;
}
+ R_UploadFullTexture(glt, data);
+ if ((glt->flags & TEXF_ALLOWUPDATES) && gl_nopartialtextureupdates.integer)
+ glt->bufferpixels = (unsigned char *)Mem_Alloc(texturemempool, glt->tilewidth*glt->tileheight*glt->tiledepth*glt->sides*glt->bytesperpixel);
+
+ // free any temporary processing buffer we allocated...
+ if (temppixels)
+ Mem_Free(temppixels);
+
// texture converting and uploading can take a while, so make sure we're sending keepalives
- CL_KeepaliveMessage(false);
+ // FIXME: this causes rendering during R_Shadow_DrawLights
+// CL_KeepaliveMessage(false);
return (rtexture_t *)glt;
}
-rtexture_t *R_LoadTexture2D(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, const unsigned char *data, textype_t textype, int flags, const unsigned int *palette)
+rtexture_t *R_LoadTexture2D(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, const unsigned char *data, textype_t textype, int flags, int miplevel, const unsigned int *palette)
{
- return R_SetupTexture(rtexturepool, identifier, width, height, 1, 1, flags, textype, GLTEXTURETYPE_2D, data, palette);
+ return R_SetupTexture(rtexturepool, identifier, width, height, 1, 1, flags, miplevel, textype, GLTEXTURETYPE_2D, data, palette);
}
-rtexture_t *R_LoadTexture3D(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, int depth, const unsigned char *data, textype_t textype, int flags, const unsigned int *palette)
+rtexture_t *R_LoadTexture3D(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, int depth, const unsigned char *data, textype_t textype, int flags, int miplevel, const unsigned int *palette)
{
- return R_SetupTexture(rtexturepool, identifier, width, height, depth, 1, flags, textype, GLTEXTURETYPE_3D, data, palette);
+ return R_SetupTexture(rtexturepool, identifier, width, height, depth, 1, flags, miplevel, textype, GLTEXTURETYPE_3D, data, palette);
}
-rtexture_t *R_LoadTextureCubeMap(rtexturepool_t *rtexturepool, const char *identifier, int width, const unsigned char *data, textype_t textype, int flags, const unsigned int *palette)
+rtexture_t *R_LoadTextureCubeMap(rtexturepool_t *rtexturepool, const char *identifier, int width, const unsigned char *data, textype_t textype, int flags, int miplevel, const unsigned int *palette)
{
- return R_SetupTexture(rtexturepool, identifier, width, width, 1, 6, flags, textype, GLTEXTURETYPE_CUBEMAP, data, palette);
+ return R_SetupTexture(rtexturepool, identifier, width, width, 1, 6, flags, miplevel, textype, GLTEXTURETYPE_CUBEMAP, data, palette);
}
static int R_ShadowMapTextureFlags(int precision, qboolean filter)
{
- int flags = TEXF_ALWAYSPRECACHE | TEXF_CLAMP;
+ int flags = TEXF_RENDERTARGET | TEXF_CLAMP;
if (filter)
flags |= TEXF_FORCELINEAR | TEXF_COMPARE;
else
return flags;
}
-rtexture_t *R_LoadTextureShadowMapRectangle(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, int precision, qboolean filter)
+rtexture_t *R_LoadTextureShadowMap2D(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, int precision, qboolean filter)
{
- return R_SetupTexture(rtexturepool, identifier, width, height, 1, 1, R_ShadowMapTextureFlags(precision, filter), TEXTYPE_SHADOWMAP, GLTEXTURETYPE_RECTANGLE, NULL, NULL);
+ return R_SetupTexture(rtexturepool, identifier, width, height, 1, 1, R_ShadowMapTextureFlags(precision, filter), -1, TEXTYPE_SHADOWMAP, GLTEXTURETYPE_2D, NULL, NULL);
}
-rtexture_t *R_LoadTextureShadowMap2D(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, int precision, qboolean filter)
+int R_SaveTextureDDSFile(rtexture_t *rt, const char *filename, qboolean skipuncompressed, qboolean hasalpha)
{
- return R_SetupTexture(rtexturepool, identifier, width, height, 1, 1, R_ShadowMapTextureFlags(precision, filter), TEXTYPE_SHADOWMAP, GLTEXTURETYPE_2D, NULL, NULL);
+#ifdef USE_GLES2
+ return -1; // unsupported on this platform
+#else
+ gltexture_t *glt = (gltexture_t *)rt;
+ unsigned char *dds;
+ int oldbindtexnum;
+ int bytesperpixel = 0;
+ int bytesperblock = 0;
+ int dds_flags;
+ int dds_format_flags;
+ int dds_caps1;
+ int dds_caps2;
+ int ret;
+ int mip;
+ int mipmaps;
+ int mipinfo[16][4];
+ int ddssize = 128;
+ GLint internalformat;
+ const char *ddsfourcc;
+ if (!rt)
+ return -1; // NULL pointer
+ if (!strcmp(gl_version, "2.0.5885 WinXP Release"))
+ return -2; // broken driver - crashes on reading internal format
+ if (!qglGetTexLevelParameteriv)
+ return -2;
+ GL_ActiveTexture(0);
+ oldbindtexnum = R_Mesh_TexBound(0, gltexturetypeenums[glt->texturetype]);
+ qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
+ qglGetTexLevelParameteriv(gltexturetypeenums[glt->texturetype], 0, GL_TEXTURE_INTERNAL_FORMAT, &internalformat);
+ switch(internalformat)
+ {
+ default: ddsfourcc = NULL;bytesperpixel = 4;break;
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: ddsfourcc = "DXT1";bytesperblock = 8;break;
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: ddsfourcc = "DXT3";bytesperblock = 16;break;
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: ddsfourcc = "DXT5";bytesperblock = 16;break;
+ }
+ // if premultiplied alpha, say so in the DDS file
+ if(glt->flags & TEXF_RGBMULTIPLYBYALPHA)
+ {
+ switch(internalformat)
+ {
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: ddsfourcc = "DXT2";break;
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: ddsfourcc = "DXT4";break;
+ }
+ }
+ if (!bytesperblock && skipuncompressed)
+ return -3; // skipped
+ memset(mipinfo, 0, sizeof(mipinfo));
+ mipinfo[0][0] = glt->tilewidth;
+ mipinfo[0][1] = glt->tileheight;
+ mipmaps = 1;
+ if (glt->flags & TEXF_MIPMAP)
+ {
+ for (mip = 1;mip < 16;mip++)
+ {
+ mipinfo[mip][0] = mipinfo[mip-1][0] > 1 ? mipinfo[mip-1][0] >> 1 : 1;
+ mipinfo[mip][1] = mipinfo[mip-1][1] > 1 ? mipinfo[mip-1][1] >> 1 : 1;
+ if (mipinfo[mip][0] == 1 && mipinfo[mip][1] == 1)
+ {
+ mip++;
+ break;
+ }
+ }
+ mipmaps = mip;
+ }
+ for (mip = 0;mip < mipmaps;mip++)
+ {
+ mipinfo[mip][2] = bytesperblock ? ((mipinfo[mip][0]+3)/4)*((mipinfo[mip][1]+3)/4)*bytesperblock : mipinfo[mip][0]*mipinfo[mip][1]*bytesperpixel;
+ mipinfo[mip][3] = ddssize;
+ ddssize += mipinfo[mip][2];
+ }
+ dds = (unsigned char *)Mem_Alloc(tempmempool, ddssize);
+ if (!dds)
+ return -4;
+ dds_caps1 = 0x1000; // DDSCAPS_TEXTURE
+ dds_caps2 = 0;
+ if (bytesperblock)
+ {
+ dds_flags = 0x81007; // DDSD_CAPS | DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_LINEARSIZE
+ dds_format_flags = 0x4; // DDPF_FOURCC
+ }
+ else
+ {
+ dds_flags = 0x100F; // DDSD_CAPS | DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT | DDSD_PITCH
+ dds_format_flags = 0x40; // DDPF_RGB
+ }
+ if (mipmaps)
+ {
+ dds_flags |= 0x20000; // DDSD_MIPMAPCOUNT
+ dds_caps1 |= 0x400008; // DDSCAPS_MIPMAP | DDSCAPS_COMPLEX
+ }
+ if(hasalpha)
+ dds_format_flags |= 0x1; // DDPF_ALPHAPIXELS
+ memcpy(dds, "DDS ", 4);
+ StoreLittleLong(dds+4, 124); // http://msdn.microsoft.com/en-us/library/bb943982%28v=vs.85%29.aspx says so
+ StoreLittleLong(dds+8, dds_flags);
+ StoreLittleLong(dds+12, mipinfo[0][1]); // height
+ StoreLittleLong(dds+16, mipinfo[0][0]); // width
+ StoreLittleLong(dds+24, 0); // depth
+ StoreLittleLong(dds+28, mipmaps); // mipmaps
+ StoreLittleLong(dds+76, 32); // format size
+ StoreLittleLong(dds+80, dds_format_flags);
+ StoreLittleLong(dds+108, dds_caps1);
+ StoreLittleLong(dds+112, dds_caps2);
+ if (bytesperblock)
+ {
+ StoreLittleLong(dds+20, mipinfo[0][2]); // linear size
+ memcpy(dds+84, ddsfourcc, 4);
+ for (mip = 0;mip < mipmaps;mip++)
+ {
+ qglGetCompressedTexImageARB(gltexturetypeenums[glt->texturetype], mip, dds + mipinfo[mip][3]);CHECKGLERROR
+ }
+ }
+ else
+ {
+ StoreLittleLong(dds+20, mipinfo[0][0]*bytesperpixel); // pitch
+ StoreLittleLong(dds+88, bytesperpixel*8); // bits per pixel
+ dds[94] = dds[97] = dds[100] = dds[107] = 255; // bgra byte order masks
+ for (mip = 0;mip < mipmaps;mip++)
+ {
+ qglGetTexImage(gltexturetypeenums[glt->texturetype], mip, GL_BGRA, GL_UNSIGNED_BYTE, dds + mipinfo[mip][3]);CHECKGLERROR
+ }
+ }
+ qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
+ ret = FS_WriteFile(filename, dds, ddssize);
+ Mem_Free(dds);
+ return ret ? ddssize : -5;
+#endif
}
-rtexture_t *R_LoadTextureShadowMapCube(rtexturepool_t *rtexturepool, const char *identifier, int width, int precision, qboolean filter)
+rtexture_t *R_LoadTextureDDSFile(rtexturepool_t *rtexturepool, const char *filename, int flags, qboolean *hasalphaflag, float *avgcolor, int miplevel) // DDS textures are opaque, so miplevel isn't a pointer but just seen as a hint
{
- return R_SetupTexture(rtexturepool, identifier, width, width, 1, 6, R_ShadowMapTextureFlags(precision, filter), TEXTYPE_SHADOWMAP, GLTEXTURETYPE_CUBEMAP, NULL, NULL);
+ int i, size, dds_format_flags, dds_miplevels, dds_width, dds_height;
+ //int dds_flags;
+ textype_t textype;
+ int bytesperblock, bytesperpixel;
+ int mipcomplete;
+ gltexture_t *glt;
+ gltexturepool_t *pool = (gltexturepool_t *)rtexturepool;
+ textypeinfo_t *texinfo;
+ int mip, mipwidth, mipheight, mipsize, mipsize_total;
+ unsigned int c;
+ GLint oldbindtexnum = 0;
+ const unsigned char *mippixels, *ddspixels, *mippixels_start;
+ unsigned char *dds;
+ fs_offset_t ddsfilesize;
+ unsigned int ddssize;
+ qboolean force_swdecode = (r_texture_dds_swdecode.integer > 1);
+
+ if (cls.state == ca_dedicated)
+ return NULL;
+
+ dds = FS_LoadFile(filename, tempmempool, true, &ddsfilesize);
+ ddssize = ddsfilesize;
+
+ if (!dds)
+ {
+ if(r_texture_dds_load_logfailure.integer)
+ Log_Printf("ddstexturefailures.log", "%s\n", filename);
+ return NULL; // not found
+ }
+
+ if (ddsfilesize <= 128 || memcmp(dds, "DDS ", 4) || ddssize < (unsigned int)BuffLittleLong(dds+4) || BuffLittleLong(dds+76) != 32)
+ {
+ Mem_Free(dds);
+ Con_Printf("^1%s: not a DDS image\n", filename);
+ return NULL;
+ }
+
+ //dds_flags = BuffLittleLong(dds+8);
+ dds_format_flags = BuffLittleLong(dds+80);
+ dds_miplevels = (BuffLittleLong(dds+108) & 0x400000) ? BuffLittleLong(dds+28) : 1;
+ dds_width = BuffLittleLong(dds+16);
+ dds_height = BuffLittleLong(dds+12);
+ ddspixels = dds + 128;
+
+ if(r_texture_dds_load_alphamode.integer == 0)
+ if(!(dds_format_flags & 0x1)) // DDPF_ALPHAPIXELS
+ flags &= ~TEXF_ALPHA;
+
+ //flags &= ~TEXF_ALPHA; // disabled, as we DISABLE TEXF_ALPHA in the alpha detection, not enable it!
+ if ((dds_format_flags & 0x40) && BuffLittleLong(dds+88) == 32)
+ {
+ // very sloppy BGRA 32bit identification
+ textype = TEXTYPE_BGRA;
+ flags &= ~TEXF_COMPRESS; // don't let the textype be wrong
+ bytesperblock = 0;
+ bytesperpixel = 4;
+ size = INTOVERFLOW_MUL(INTOVERFLOW_MUL(dds_width, dds_height), bytesperpixel);
+ if(INTOVERFLOW_ADD(128, size) > INTOVERFLOW_NORMALIZE(ddsfilesize))
+ {
+ Mem_Free(dds);
+ Con_Printf("^1%s: invalid BGRA DDS image\n", filename);
+ return NULL;
+ }
+ if((r_texture_dds_load_alphamode.integer == 1) && (flags & TEXF_ALPHA))
+ {
+ // check alpha
+ for (i = 3;i < size;i += 4)
+ if (ddspixels[i] < 255)
+ break;
+ if (i >= size)
+ flags &= ~TEXF_ALPHA;
+ }
+ }
+ else if (!memcmp(dds+84, "DXT1", 4))
+ {
+ // we need to find out if this is DXT1 (opaque) or DXT1A (transparent)
+ // LordHavoc: it is my belief that this does not infringe on the
+ // patent because it is not decoding pixels...
+ textype = TEXTYPE_DXT1;
+ bytesperblock = 8;
+ bytesperpixel = 0;
+ //size = ((dds_width+3)/4)*((dds_height+3)/4)*bytesperblock;
+ size = INTOVERFLOW_MUL(INTOVERFLOW_MUL(INTOVERFLOW_DIV(INTOVERFLOW_ADD(dds_width, 3), 4), INTOVERFLOW_DIV(INTOVERFLOW_ADD(dds_height, 3), 4)), bytesperblock);
+ if(INTOVERFLOW_ADD(128, size) > INTOVERFLOW_NORMALIZE(ddsfilesize))
+ {
+ Mem_Free(dds);
+ Con_Printf("^1%s: invalid DXT1 DDS image\n", filename);
+ return NULL;
+ }
+ if(r_texture_dds_load_alphamode.integer && (flags & TEXF_ALPHA))
+ {
+ if(r_texture_dds_load_alphamode.integer == 1)
+ {
+ // check alpha
+ for (i = 0;i < size;i += bytesperblock)
+ if (ddspixels[i+0] + ddspixels[i+1] * 256 <= ddspixels[i+2] + ddspixels[i+3] * 256)
+ {
+ // NOTE: this assumes sizeof(unsigned int) == 4
+ unsigned int data = * (unsigned int *) &(ddspixels[i+4]);
+ // check if data, in base 4, contains a digit 3 (DXT1: transparent pixel)
+ if(data & (data<<1) & 0xAAAAAAAA)//rgh
+ break;
+ }
+ if (i < size)
+ textype = TEXTYPE_DXT1A;
+ else
+ flags &= ~TEXF_ALPHA;
+ }
+ else
+ {
+ flags &= ~TEXF_ALPHA;
+ }
+ }
+ }
+ else if (!memcmp(dds+84, "DXT3", 4) || !memcmp(dds+84, "DXT2", 4))
+ {
+ if(!memcmp(dds+84, "DXT2", 4))
+ {
+ if(!(flags & TEXF_RGBMULTIPLYBYALPHA))
+ {
+ Con_Printf("^1%s: expecting DXT3 image without premultiplied alpha, got DXT2 image with premultiplied alpha\n", filename);
+ }
+ }
+ else
+ {
+ if(flags & TEXF_RGBMULTIPLYBYALPHA)
+ {
+ Con_Printf("^1%s: expecting DXT2 image without premultiplied alpha, got DXT3 image without premultiplied alpha\n", filename);
+ }
+ }
+ textype = TEXTYPE_DXT3;
+ bytesperblock = 16;
+ bytesperpixel = 0;
+ size = INTOVERFLOW_MUL(INTOVERFLOW_MUL(INTOVERFLOW_DIV(INTOVERFLOW_ADD(dds_width, 3), 4), INTOVERFLOW_DIV(INTOVERFLOW_ADD(dds_height, 3), 4)), bytesperblock);
+ if(INTOVERFLOW_ADD(128, size) > INTOVERFLOW_NORMALIZE(ddsfilesize))
+ {
+ Mem_Free(dds);
+ Con_Printf("^1%s: invalid DXT3 DDS image\n", filename);
+ return NULL;
+ }
+ // we currently always assume alpha
+ }
+ else if (!memcmp(dds+84, "DXT5", 4) || !memcmp(dds+84, "DXT4", 4))
+ {
+ if(!memcmp(dds+84, "DXT4", 4))
+ {
+ if(!(flags & TEXF_RGBMULTIPLYBYALPHA))
+ {
+ Con_Printf("^1%s: expecting DXT5 image without premultiplied alpha, got DXT4 image with premultiplied alpha\n", filename);
+ }
+ }
+ else
+ {
+ if(flags & TEXF_RGBMULTIPLYBYALPHA)
+ {
+ Con_Printf("^1%s: expecting DXT4 image without premultiplied alpha, got DXT5 image without premultiplied alpha\n", filename);
+ }
+ }
+ textype = TEXTYPE_DXT5;
+ bytesperblock = 16;
+ bytesperpixel = 0;
+ size = INTOVERFLOW_MUL(INTOVERFLOW_MUL(INTOVERFLOW_DIV(INTOVERFLOW_ADD(dds_width, 3), 4), INTOVERFLOW_DIV(INTOVERFLOW_ADD(dds_height, 3), 4)), bytesperblock);
+ if(INTOVERFLOW_ADD(128, size) > INTOVERFLOW_NORMALIZE(ddsfilesize))
+ {
+ Mem_Free(dds);
+ Con_Printf("^1%s: invalid DXT5 DDS image\n", filename);
+ return NULL;
+ }
+ // we currently always assume alpha
+ }
+ else
+ {
+ Mem_Free(dds);
+ Con_Printf("^1%s: unrecognized/unsupported DDS format\n", filename);
+ return NULL;
+ }
+
+ force_swdecode = false;
+ if(bytesperblock)
+ {
+ if(vid.support.arb_texture_compression && vid.support.ext_texture_compression_s3tc)
+ {
+ if(r_texture_dds_swdecode.integer > 1)
+ force_swdecode = true;
+ }
+ else
+ {
+ if(r_texture_dds_swdecode.integer < 1)
+ {
+ // unsupported
+ Mem_Free(dds);
+ return NULL;
+ }
+ force_swdecode = true;
+ }
+ }
+
+ // return whether this texture is transparent
+ if (hasalphaflag)
+ *hasalphaflag = (flags & TEXF_ALPHA) != 0;
+
+ // if we SW decode, choose 2 sizes bigger
+ if(force_swdecode)
+ {
+ // this is quarter res, so do not scale down more than we have to
+ miplevel -= 2;
+
+ if(miplevel < 0)
+ Con_DPrintf("WARNING: fake software decoding of compressed texture %s degraded quality\n", filename);
+ }
+
+ // this is where we apply gl_picmip
+ mippixels_start = ddspixels;
+ mipwidth = dds_width;
+ mipheight = dds_height;
+ while(miplevel >= 1 && dds_miplevels >= 1)
+ {
+ if (mipwidth <= 1 && mipheight <= 1)
+ break;
+ mipsize = bytesperblock ? ((mipwidth+3)/4)*((mipheight+3)/4)*bytesperblock : mipwidth*mipheight*bytesperpixel;
+ mippixels_start += mipsize; // just skip
+ --dds_miplevels;
+ --miplevel;
+ if (mipwidth > 1)
+ mipwidth >>= 1;
+ if (mipheight > 1)
+ mipheight >>= 1;
+ }
+ mipsize_total = ddssize - 128 - (mippixels_start - ddspixels);
+ mipsize = bytesperblock ? ((mipwidth+3)/4)*((mipheight+3)/4)*bytesperblock : mipwidth*mipheight*bytesperpixel;
+
+ // from here on, we do not need the ddspixels and ddssize any more (apart from the statistics entry in glt)
+
+ // fake decode S3TC if needed
+ if(force_swdecode)
+ {
+ int mipsize_new = mipsize_total / bytesperblock * 4;
+ unsigned char *mipnewpixels = (unsigned char *) Mem_Alloc(tempmempool, mipsize_new);
+ unsigned char *p = mipnewpixels;
+ for (i = bytesperblock == 16 ? 8 : 0;i < (int)mipsize_total;i += bytesperblock, p += 4)
+ {
+ c = mippixels_start[i] + 256*mippixels_start[i+1] + 65536*mippixels_start[i+2] + 16777216*mippixels_start[i+3];
+ p[2] = (((c >> 11) & 0x1F) + ((c >> 27) & 0x1F)) * (0.5f / 31.0f * 255.0f);
+ p[1] = (((c >> 5) & 0x3F) + ((c >> 21) & 0x3F)) * (0.5f / 63.0f * 255.0f);
+ p[0] = (((c ) & 0x1F) + ((c >> 16) & 0x1F)) * (0.5f / 31.0f * 255.0f);
+ if(textype == TEXTYPE_DXT5)
+ p[3] = (0.5 * mippixels_start[i-8] + 0.5 * mippixels_start[i-7]);
+ else if(textype == TEXTYPE_DXT3)
+ p[3] = (
+ (mippixels_start[i-8] & 0x0F)
+ + (mippixels_start[i-8] >> 4)
+ + (mippixels_start[i-7] & 0x0F)
+ + (mippixels_start[i-7] >> 4)
+ + (mippixels_start[i-6] & 0x0F)
+ + (mippixels_start[i-6] >> 4)
+ + (mippixels_start[i-5] & 0x0F)
+ + (mippixels_start[i-5] >> 4)
+ ) * (0.125f / 15.0f * 255.0f);
+ else
+ p[3] = 255;
+ }
+
+ textype = TEXTYPE_BGRA;
+ bytesperblock = 0;
+ bytesperpixel = 4;
+
+ // as each block becomes a pixel, we must use pixel count for this
+ mipwidth = (mipwidth + 3) / 4;
+ mipheight = (mipheight + 3) / 4;
+ mipsize = bytesperpixel * mipwidth * mipheight;
+ mippixels_start = mipnewpixels;
+ mipsize_total = mipsize_new;
+ }
+
+ // start mip counting
+ mippixels = mippixels_start;
+
+ // calculate average color if requested
+ if (avgcolor)
+ {
+ float f;
+ Vector4Clear(avgcolor);
+ if (bytesperblock)
+ {
+ for (i = bytesperblock == 16 ? 8 : 0;i < mipsize;i += bytesperblock)
+ {
+ c = mippixels[i] + 256*mippixels[i+1] + 65536*mippixels[i+2] + 16777216*mippixels[i+3];
+ avgcolor[0] += ((c >> 11) & 0x1F) + ((c >> 27) & 0x1F);
+ avgcolor[1] += ((c >> 5) & 0x3F) + ((c >> 21) & 0x3F);
+ avgcolor[2] += ((c ) & 0x1F) + ((c >> 16) & 0x1F);
+ if(textype == TEXTYPE_DXT5)
+ avgcolor[3] += (0.5 * mippixels[i-8] + 0.5 * mippixels[i-7]);
+ else if(textype == TEXTYPE_DXT3)
+ avgcolor[3] += (
+ (mippixels_start[i-8] & 0x0F)
+ + (mippixels_start[i-8] >> 4)
+ + (mippixels_start[i-7] & 0x0F)
+ + (mippixels_start[i-7] >> 4)
+ + (mippixels_start[i-6] & 0x0F)
+ + (mippixels_start[i-6] >> 4)
+ + (mippixels_start[i-5] & 0x0F)
+ + (mippixels_start[i-5] >> 4)
+ ) * (0.125f / 15.0f * 255.0f);
+ else
+ avgcolor[3] += 255;
+ }
+ f = (float)bytesperblock / size;
+ avgcolor[0] *= (0.5f / 31.0f) * f;
+ avgcolor[1] *= (0.5f / 63.0f) * f;
+ avgcolor[2] *= (0.5f / 31.0f) * f;
+ avgcolor[3] *= f;
+ }
+ else
+ {
+ for (i = 0;i < mipsize;i += 4)
+ {
+ avgcolor[0] += mippixels[i+2];
+ avgcolor[1] += mippixels[i+1];
+ avgcolor[2] += mippixels[i];
+ avgcolor[3] += mippixels[i+3];
+ }
+ f = (1.0f / 255.0f) * bytesperpixel / size;
+ avgcolor[0] *= f;
+ avgcolor[1] *= f;
+ avgcolor[2] *= f;
+ avgcolor[3] *= f;
+ }
+ }
+
+ // when not requesting mipmaps, do not load them
+ if(!(flags & TEXF_MIPMAP))
+ dds_miplevels = 0;
+
+ if (dds_miplevels >= 1)
+ flags |= TEXF_MIPMAP;
+ else
+ flags &= ~TEXF_MIPMAP;
+
+ texinfo = R_GetTexTypeInfo(textype, flags);
+
+ glt = (gltexture_t *)Mem_ExpandableArray_AllocRecord(&texturearray);
+ strlcpy (glt->identifier, filename, sizeof(glt->identifier));
+ glt->pool = pool;
+ glt->chain = pool->gltchain;
+ pool->gltchain = glt;
+ glt->inputwidth = mipwidth;
+ glt->inputheight = mipheight;
+ glt->inputdepth = 1;
+ glt->flags = flags;
+ glt->textype = texinfo;
+ glt->texturetype = GLTEXTURETYPE_2D;
+ glt->inputdatasize = ddssize;
+ glt->glinternalformat = texinfo->glinternalformat;
+ glt->glformat = texinfo->glformat;
+ glt->gltype = texinfo->gltype;
+ glt->bytesperpixel = texinfo->internalbytesperpixel;
+ glt->sides = 1;
+ glt->gltexturetypeenum = gltexturetypeenums[glt->texturetype];
+ glt->tilewidth = mipwidth;
+ glt->tileheight = mipheight;
+ glt->tiledepth = 1;
+ glt->miplevels = dds_miplevels;
+
+ // texture uploading can take a while, so make sure we're sending keepalives
+ CL_KeepaliveMessage(false);
+
+ // create the texture object
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ CHECKGLERROR
+ GL_ActiveTexture(0);
+ oldbindtexnum = R_Mesh_TexBound(0, gltexturetypeenums[glt->texturetype]);
+ qglGenTextures(1, (GLuint *)&glt->texnum);CHECKGLERROR
+ qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ {
+ D3DFORMAT d3dformat;
+ D3DPOOL d3dpool;
+ DWORD d3dusage;
+ switch(textype)
+ {
+ case TEXTYPE_BGRA: d3dformat = (flags & TEXF_ALPHA) ? D3DFMT_A8R8G8B8 : D3DFMT_X8R8G8B8;break;
+ case TEXTYPE_DXT1: case TEXTYPE_DXT1A: d3dformat = D3DFMT_DXT1;break;
+ case TEXTYPE_DXT3: d3dformat = D3DFMT_DXT3;break;
+ case TEXTYPE_DXT5: d3dformat = D3DFMT_DXT5;break;
+ default: d3dformat = D3DFMT_A8R8G8B8;Host_Error("R_LoadTextureDDSFile: unsupported texture type %i when picking D3DFMT", (int)textype);break;
+ }
+ d3dusage = 0;
+ d3dpool = D3DPOOL_MANAGED;
+ IDirect3DDevice9_CreateTexture(vid_d3d9dev, glt->tilewidth, glt->tileheight, glt->miplevels, d3dusage, d3dformat, d3dpool, (IDirect3DTexture9 **)&glt->d3dtexture, NULL);
+ }
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ glt->texnum = DPSOFTRAST_Texture_New(((glt->flags & TEXF_CLAMP) ? DPSOFTRAST_TEXTURE_FLAG_CLAMPTOEDGE : 0) | (dds_miplevels > 1 ? DPSOFTRAST_TEXTURE_FLAG_MIPMAP : 0), glt->tilewidth, glt->tileheight, glt->tiledepth);
+ break;
+ }
+
+ // upload the texture
+ // we need to restore the texture binding after finishing the upload
+ mipcomplete = false;
+
+ for (mip = 0;mip <= dds_miplevels;mip++) // <= to include the not-counted "largest" miplevel
+ {
+ mipsize = bytesperblock ? ((mipwidth+3)/4)*((mipheight+3)/4)*bytesperblock : mipwidth*mipheight*bytesperpixel;
+ if (mippixels + mipsize > mippixels_start + mipsize_total)
+ break;
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+ if (bytesperblock)
+ {
+ qglCompressedTexImage2DARB(GL_TEXTURE_2D, mip, glt->glinternalformat, mipwidth, mipheight, 0, mipsize, mippixels);CHECKGLERROR
+ }
+ else
+ {
+ qglTexImage2D(GL_TEXTURE_2D, mip, glt->glinternalformat, mipwidth, mipheight, 0, glt->glformat, glt->gltype, mippixels);CHECKGLERROR
+ }
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ {
+ D3DLOCKED_RECT d3dlockedrect;
+ if (IDirect3DTexture9_LockRect((IDirect3DTexture9*)glt->d3dtexture, mip, &d3dlockedrect, NULL, 0) == D3D_OK && d3dlockedrect.pBits)
+ {
+ memcpy(d3dlockedrect.pBits, mippixels, mipsize);
+ IDirect3DTexture9_UnlockRect((IDirect3DTexture9*)glt->d3dtexture, mip);
+ }
+ break;
+ }
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ if (bytesperblock)
+ Con_DPrintf("FIXME SOFT %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ else
+ DPSOFTRAST_Texture_UpdateFull(glt->texnum, mippixels);
+ // DPSOFTRAST calculates its own mipmaps
+ mip = dds_miplevels;
+ break;
+ }
+ mippixels += mipsize;
+ if (mipwidth <= 1 && mipheight <= 1)
+ {
+ mipcomplete = true;
+ break;
+ }
+ if (mipwidth > 1)
+ mipwidth >>= 1;
+ if (mipheight > 1)
+ mipheight >>= 1;
+ }
+
+ // after upload we have to set some parameters...
+ switch(vid.renderpath)
+ {
+ case RENDERPATH_GL11:
+ case RENDERPATH_GL13:
+ case RENDERPATH_GL20:
+ case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
+#ifdef GL_TEXTURE_MAX_LEVEL
+ if (dds_miplevels >= 1 && !mipcomplete)
+ {
+ // need to set GL_TEXTURE_MAX_LEVEL
+ qglTexParameteri(gltexturetypeenums[glt->texturetype], GL_TEXTURE_MAX_LEVEL, dds_miplevels - 1);CHECKGLERROR
+ }
+#endif
+ GL_SetupTextureParameters(glt->flags, glt->textype->textype, glt->texturetype);
+ qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
+ break;
+ case RENDERPATH_D3D9:
+#ifdef SUPPORTD3D
+ glt->d3daddressw = 0;
+ if (glt->flags & TEXF_CLAMP)
+ {
+ glt->d3daddressu = D3DTADDRESS_CLAMP;
+ glt->d3daddressv = D3DTADDRESS_CLAMP;
+ if (glt->tiledepth > 1)
+ glt->d3daddressw = D3DTADDRESS_CLAMP;
+ }
+ else
+ {
+ glt->d3daddressu = D3DTADDRESS_WRAP;
+ glt->d3daddressv = D3DTADDRESS_WRAP;
+ if (glt->tiledepth > 1)
+ glt->d3daddressw = D3DTADDRESS_WRAP;
+ }
+ glt->d3dmipmaplodbias = 0;
+ glt->d3dmaxmiplevel = 0;
+ glt->d3dmaxmiplevelfilter = 0;
+ if (glt->flags & TEXF_MIPMAP)
+ {
+ glt->d3dminfilter = d3d_filter_mipmin;
+ glt->d3dmagfilter = d3d_filter_mipmag;
+ glt->d3dmipfilter = d3d_filter_mipmix;
+ }
+ else
+ {
+ glt->d3dminfilter = d3d_filter_flatmin;
+ glt->d3dmagfilter = d3d_filter_flatmag;
+ glt->d3dmipfilter = d3d_filter_flatmix;
+ }
+#endif
+ break;
+ case RENDERPATH_D3D10:
+ Con_DPrintf("FIXME D3D10 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_D3D11:
+ Con_DPrintf("FIXME D3D11 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
+ break;
+ case RENDERPATH_SOFT:
+ if (glt->flags & TEXF_FORCELINEAR)
+ DPSOFTRAST_Texture_Filter(glt->texnum, DPSOFTRAST_TEXTURE_FILTER_LINEAR);
+ else if (glt->flags & TEXF_FORCENEAREST)
+ DPSOFTRAST_Texture_Filter(glt->texnum, DPSOFTRAST_TEXTURE_FILTER_NEAREST);
+ else if (glt->flags & TEXF_MIPMAP)
+ DPSOFTRAST_Texture_Filter(glt->texnum, dpsoftrast_filter_mipmap);
+ else
+ DPSOFTRAST_Texture_Filter(glt->texnum, dpsoftrast_filter_nomipmap);
+ break;
+ }
+
+ Mem_Free(dds);
+ if(force_swdecode)
+ Mem_Free((unsigned char *) mippixels_start);
+ return (rtexture_t *)glt;
}
int R_TextureWidth(rtexture_t *rt)
return rt ? ((gltexture_t *)rt)->inputheight : 0;
}
-void R_UpdateTexture(rtexture_t *rt, const unsigned char *data, int x, int y, int width, int height)
+int R_TextureFlags(rtexture_t *rt)
+{
+ return rt ? ((gltexture_t *)rt)->flags : 0;
+}
+
+void R_UpdateTexture(rtexture_t *rt, const unsigned char *data, int x, int y, int z, int width, int height, int depth)
{
gltexture_t *glt = (gltexture_t *)rt;
if (data == NULL)
Host_Error("R_UpdateTexture: no data supplied");
if (glt == NULL)
Host_Error("R_UpdateTexture: no texture supplied");
- if (!glt->texnum)
- Host_Error("R_UpdateTexture: texture has not been uploaded yet");
+ if (!glt->texnum && !glt->d3dtexture)
+ {
+ Con_DPrintf("R_UpdateTexture: texture %p \"%s\" in pool %p has not been uploaded yet\n", (void *)glt, glt->identifier, (void *)glt->pool);
+ return;
+ }
// update part of the texture
- R_Upload(glt, data, x, y, 0, width, height, 1);
+ if (glt->bufferpixels)
+ {
+ int j;
+ int bpp = glt->bytesperpixel;
+ int inputskip = width*bpp;
+ int outputskip = glt->tilewidth*bpp;
+ const unsigned char *input = data;
+ unsigned char *output = glt->bufferpixels;
+ if (glt->inputdepth != 1 || glt->sides != 1)
+ Sys_Error("R_UpdateTexture on buffered texture that is not 2D\n");
+ if (x < 0)
+ {
+ width += x;
+ input -= x*bpp;
+ x = 0;
+ }
+ if (y < 0)
+ {
+ height += y;
+ input -= y*inputskip;
+ y = 0;
+ }
+ if (width > glt->tilewidth - x)
+ width = glt->tilewidth - x;
+ if (height > glt->tileheight - y)
+ height = glt->tileheight - y;
+ if (width < 1 || height < 1)
+ return;
+ glt->dirty = true;
+ glt->buffermodified = true;
+ output += y*outputskip + x*bpp;
+ for (j = 0;j < height;j++, output += outputskip, input += inputskip)
+ memcpy(output, input, width*bpp);
+ }
+ else if (x || y || z || width != glt->inputwidth || height != glt->inputheight || depth != glt->inputdepth)
+ R_UploadPartialTexture(glt, data, x, y, z, width, height, depth);
+ else
+ R_UploadFullTexture(glt, data);
+}
+
+int R_RealGetTexture(rtexture_t *rt)
+{
+ if (rt)
+ {
+ gltexture_t *glt;
+ glt = (gltexture_t *)rt;
+ if (glt->flags & GLTEXF_DYNAMIC)
+ R_UpdateDynamicTexture(glt);
+ if (glt->buffermodified && glt->bufferpixels)
+ {
+ glt->buffermodified = false;
+ R_UploadFullTexture(glt, glt->bufferpixels);
+ }
+ glt->dirty = false;
+ return glt->texnum;
+ }
+ else
+ return 0;
}
void R_ClearTexture (rtexture_t *rt)
{
gltexture_t *glt = (gltexture_t *)rt;
- R_Upload( glt, NULL, 0, 0, 0, glt->tilewidth, glt->tileheight, glt->tiledepth );
+ R_UploadFullTexture(glt, NULL);
+}
+
+int R_PicmipForFlags(int flags)
+{
+ int miplevel = 0;
+ if(flags & TEXF_PICMIP)
+ {
+ miplevel += gl_picmip.integer;
+ if (flags & TEXF_ISWORLD)
+ {
+ if (r_picmipworld.integer)
+ miplevel += gl_picmip_world.integer;
+ else
+ miplevel = 0;
+ }
+ else if (flags & TEXF_ISSPRITE)
+ {
+ if (r_picmipsprites.integer)
+ miplevel += gl_picmip_sprites.integer;
+ else
+ miplevel = 0;
+ }
+ else
+ miplevel += gl_picmip_other.integer;
+ }
+ return max(0, miplevel);
}
projects / xonotic / darkplaces.git / blobdiff