X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=r_textures.h;h=0cef25500d0513efd6407ec7f625bd23bdf879c2;hb=eb529936e63194bad80c9a4896a85a7a2e3610c6;hp=a6e323a3ed7011289d7c0d549f2bf36c073b5059;hpb=c8040b7bcd6e0e31ab1d3d90c137414cb8d0d997;p=xonotic%2Fdarkplaces.git

diff --git a/r_textures.h b/r_textures.h
index a6e323a3..0cef2550 100644
--- a/r_textures.h
+++ b/r_textures.h
@@ -10,17 +10,18 @@
 #define TEXF_PRECACHE 0x00000004
 // upload immediately, never defer (ignore r_textureprecache)
 #define TEXF_ALWAYSPRECACHE 0x00000008
-// allocated as a fragment in a larger texture, mipmap is not allowed with
-// this, mostly used for lightmaps
-#define TEXF_FRAGMENT 0x00000010
 // 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
 #define TEXF_FORCENEAREST 0x00000040
 // indicates texture should be uploaded using GL_LINEAR or GL_LINEAR_MIPMAP_NEAREST or GL_LINEAR_MIPMAP_LINEAR mode
 #define TEXF_FORCELINEAR 0x00000080
+// indicates texture should be affected by gl_picmip and gl_max_size cvar
+#define TEXF_PICMIP 0x00000100
+// indicates texture should be compressed if possible
+#define TEXF_COMPRESS 0x00000200
 // used for checking if textures mismatch
-#define TEXF_IMPORTANTBITS (TEXF_ALPHA | TEXF_MIPMAP | TEXF_FRAGMENT | TEXF_CLAMP | TEXF_FORCENEAREST | TEXF_FORCELINEAR)
+#define TEXF_IMPORTANTBITS (TEXF_ALPHA | TEXF_MIPMAP | TEXF_CLAMP | TEXF_FORCENEAREST | TEXF_FORCELINEAR | TEXF_PICMIP | TEXF_COMPRESS)
 
 // 8bit paletted
 #define TEXTYPE_PALETTE 1
@@ -30,7 +31,7 @@
 #define TEXTYPE_RGBA 3
 
 // contents of this structure are mostly private to gl_textures.c
-typedef struct
+typedef struct rtexture_s
 {
 	// this is exposed (rather than private) for speed reasons only
 	int texnum;
@@ -38,7 +39,7 @@ typedef struct
 rtexture_t;
 
 // contents of this structure are private to gl_textures.c
-typedef struct
+typedef struct rtexturepool_s
 {
 	int useless;
 }
@@ -49,34 +50,36 @@ rtexturepool_t *R_AllocTexturePool(void);
 // free a texture pool (textures can not be freed individually)
 void R_FreeTexturePool(rtexturepool_t **rtexturepool);
 
-// important technical note:
-// fragment textures must have a width that is compatible with the fragment
-// update system, to get a compliant size, use R_CompatibleFragmentWidth
-int R_CompatibleFragmentWidth(int width, int textype, int flags);
+// the color/normal/etc cvars should be checked by callers of R_LoadTexture* functions to decide whether to add TEXF_COMPRESS to the flags
+extern cvar_t gl_texturecompression;
+extern cvar_t gl_texturecompression_color;
+extern cvar_t gl_texturecompression_normal;
+extern cvar_t gl_texturecompression_gloss;
+extern cvar_t gl_texturecompression_glow;
+extern cvar_t gl_texturecompression_2d;
+extern cvar_t gl_texturecompression_q3bsplightmaps;
+extern cvar_t gl_texturecompression_q3bspdeluxemaps;
+extern cvar_t gl_texturecompression_sky;
+extern cvar_t gl_texturecompression_lightcubemaps;
 
 // add a texture to a pool and optionally precache (upload) it
 // (note: data == NULL is perfectly acceptable)
 // (note: palette must not be NULL if using TEXTYPE_PALETTE)
-rtexture_t *R_LoadTexture1D(rtexturepool_t *rtexturepool, const char *identifier, int width, const qbyte *data, int textype, int flags, const unsigned int *palette);
-rtexture_t *R_LoadTexture2D(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, const qbyte *data, int textype, int flags, const unsigned int *palette);
-rtexture_t *R_LoadTexture3D(rtexturepool_t *rtexturepool, const char *identifier, int width, int height, int depth, const qbyte *data, int textype, int flags, const unsigned int *palette);
-rtexture_t *R_LoadTextureCubeMap(rtexturepool_t *rtexturepool, const char *identifier, int width, const qbyte *data, int textype, int flags, const unsigned int *palette);
+rtexture_t *R_LoadTexture1D(rtexturepool_t *rtexturepool, const char *identifier, int width, const unsigned char *data, int 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, int 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, int textype, int flags, const unsigned int *palette);
+rtexture_t *R_LoadTextureCubeMap(rtexturepool_t *rtexturepool, const char *identifier, int width, const unsigned char *data, int textype, int flags, const unsigned int *palette);
 
 // free a texture
 void R_FreeTexture(rtexture_t *rt);
 
-// update the image data of a texture, used by lightmap updates and
-// procedural textures.
-void R_UpdateTexture(rtexture_t *rt, qbyte *data);
-
-// location of the fragment in the texture (note: any parameter except rt can
-// be NULL)
-void R_FragmentLocation(rtexture_t *rt, int *x, int *y, float *fx1, float *fy1, float *fx2, float *fy2);
-void R_FragmentLocation3D(rtexture_t *rt, int *x, int *y, int *z, float *fx1, float *fy1, float *fz1, float *fx2, float *fy2, float *fz2);
+// update a portion of the image data of a texture, used by lightmap updates
+// and procedural textures such as video playback.
+void R_UpdateTexture(rtexture_t *rt, unsigned char *data, int x, int y, int width, int height);
 
 // returns the renderer dependent texture slot number (call this before each
 // use, as a texture might not have been precached)
-#define R_GetTexture(rt) ((rt) ? ((rt)->texnum >= 0 ? (rt)->texnum : R_RealGetTexture(rt)) : 0)
+#define R_GetTexture(rt) ((rt) ? ((rt)->texnum >= 0 ? (rt)->texnum : R_RealGetTexture(rt)) : r_texture_white->texnum)
 int R_RealGetTexture (rtexture_t *rt);
 
 // returns true if the texture is transparent (useful for rendering code)