let traces hit sky by default, don't know why this wasn't in

[xonotic/darkplaces.git] / r_textures.h

diff --git a/r_textures.h b/r_textures.h
index f63224acf255ef32a1b2c093f5816b182dfe8f02..2c5b6ec025f9c8eea698acc0e93d678582c71721 100644 (file)
--- a/r_textures.h
+++ b/r_textures.h
@@ -6,6 +6,8 @@
 #define TEXF_ALPHA 0x00000001
 // mipmapped
 #define TEXF_MIPMAP 0x00000002
+// multiply RGB by A channel before uploading
+#define TEXF_RGBMULTIPLYBYALPHA 0x00000004
 // indicates texture coordinates should be clamped rather than wrapping
 #define TEXF_CLAMP 0x00000020
 // indicates texture should be uploaded using GL_NEAREST or GL_NEAREST_MIPMAP_NEAREST mode
@@ -31,7 +33,9 @@
 // indicates the texture will be used as a render target (D3D hint)
 #define TEXF_RENDERTARGET 0x0010000
 // used for checking if textures mismatch
-#define TEXF_IMPORTANTBITS (TEXF_ALPHA | TEXF_MIPMAP | TEXF_CLAMP | TEXF_FORCENEAREST | TEXF_FORCELINEAR | TEXF_PICMIP | TEXF_COMPRESS | TEXF_COMPARE | TEXF_LOWPRECISION | TEXF_RENDERTARGET)
+#define TEXF_IMPORTANTBITS (TEXF_ALPHA | TEXF_MIPMAP | TEXF_RGBMULTIPLYBYALPHA | TEXF_CLAMP | TEXF_FORCENEAREST | TEXF_FORCELINEAR | TEXF_PICMIP | TEXF_COMPRESS | TEXF_COMPARE | TEXF_LOWPRECISION | TEXF_RENDERTARGET)
+// set as a flag to force the texture to be reloaded
+#define TEXF_FORCE_RELOAD 0x80000000
 
 typedef enum textype_e
 {
@@ -41,8 +45,6 @@ typedef enum textype_e
        TEXTYPE_RGBA,
        // 32bit BGRA (preferred format due to faster uploads on most hardware)
        TEXTYPE_BGRA,
-       // 16bit D16 (16bit depth) or 32bit S8D24 (24bit depth, 8bit stencil unused)
-       TEXTYPE_SHADOWMAP,
        // 8bit ALPHA (used for freetype fonts)
        TEXTYPE_ALPHA,
        // 4x4 block compressed 15bit color (4 bits per pixel)
@@ -53,8 +55,30 @@ typedef enum textype_e
        TEXTYPE_DXT3,
        // 4x4 block compressed 15bit color plus 8bit alpha (8 bits per pixel)
        TEXTYPE_DXT5,
+
+       // 8bit paletted in sRGB colorspace
+       TEXTYPE_SRGB_PALETTE,
+       // 32bit RGBA in sRGB colorspace
+       TEXTYPE_SRGB_RGBA,
+       // 32bit BGRA (preferred format due to faster uploads on most hardware) in sRGB colorspace
+       TEXTYPE_SRGB_BGRA,
+       // 4x4 block compressed 15bit color (4 bits per pixel) in sRGB colorspace
+       TEXTYPE_SRGB_DXT1,
+       // 4x4 block compressed 15bit color plus 1bit alpha (4 bits per pixel) in sRGB colorspace
+       TEXTYPE_SRGB_DXT1A,
+       // 4x4 block compressed 15bit color plus 8bit alpha (8 bits per pixel) in sRGB colorspace
+       TEXTYPE_SRGB_DXT3,
+       // 4x4 block compressed 15bit color plus 8bit alpha (8 bits per pixel) in sRGB colorspace
+       TEXTYPE_SRGB_DXT5,
+
        // this represents the same format as the framebuffer, for fast copies
-       TEXTYPE_COLORBUFFER
+       TEXTYPE_COLORBUFFER,
+       // this represents an RGBA half_float texture (4 16bit floats)
+       TEXTYPE_COLORBUFFER16F,
+       // this represents an RGBA float texture (4 32bit floats)
+       TEXTYPE_COLORBUFFER32F,
+       // 16bit D16 (16bit depth) or 32bit S8D24 (24bit depth, 8bit stencil unused)
+       TEXTYPE_SHADOWMAP
 }
 textype_t;
 
@@ -121,6 +145,8 @@ extern cvar_t gl_texturecompression_q3bspdeluxemaps;
 extern cvar_t gl_texturecompression_sky;
 extern cvar_t gl_texturecompression_lightcubemaps;
 extern cvar_t gl_texturecompression_reflectmask;
+extern cvar_t r_texture_dds_load;
+extern cvar_t r_texture_dds_save;
 
 // add a texture to a pool and optionally precache (upload) it
 // (note: data == NULL is perfectly acceptable)
@@ -128,11 +154,8 @@ extern cvar_t gl_texturecompression_reflectmask;
 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);
 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);
 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);
-rtexture_t *R_LoadTextureRectangle(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);
-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);
-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);
+rtexture_t *R_LoadTextureDDSFile(rtexturepool_t *rtexturepool, const char *filename, qboolean srgb, int flags, qboolean *hasalphaflag, float *avgcolor, int miplevel);
 
 // saves a texture to a DDS file
 int R_SaveTextureDDSFile(rtexture_t *rt, const char *filename, qboolean skipuncompressed, qboolean hasalpha);
@@ -143,7 +166,7 @@ void R_FreeTexture(rtexture_t *rt);
 // update a portion of the image data of a texture, used by lightmap updates
 // and procedural textures such as video playback, actual uploads may be
 // delayed by gl_nopartialtextureupdates cvar until R_Mesh_TexBind uses it
-void R_UpdateTexture(rtexture_t *rt, const unsigned char *data, int x, int y, int width, int height);
+void R_UpdateTexture(rtexture_t *rt, const unsigned char *data, int x, int y, int z, int width, int height, int depth);
 
 // returns the renderer dependent texture slot number (call this before each
 // use, as a texture might not have been precached)
@@ -156,6 +179,9 @@ int R_TextureWidth(rtexture_t *rt);
 // returns height of texture, as was specified when it was uploaded
 int R_TextureHeight(rtexture_t *rt);
 
+// returns flags of texture, as was specified when it was uploaded
+int R_TextureFlags(rtexture_t *rt);
+
 // only frees the texture if TEXF_PERSISTENT is not set
 // also resets the variable
 void R_PurgeTexture(rtexture_t *prt);
@@ -173,5 +199,7 @@ void R_ClearTexture (rtexture_t *rt);
 // returns the desired picmip level for given TEXF_ flags
 int R_PicmipForFlags(int flags);
 
+void R_TextureStats_Print(qboolean printeach, qboolean printpool, qboolean printtotal);
+
 #endif