zone: Use the generic linked list

[xonotic/darkplaces.git] / r_textures.h

diff --git a/r_textures.h b/r_textures.h
index 130780ae83f7ce834ffde0789f27c63616da14ef..cf2c0f3f3fb9974f5da2dd28b2ee6ae47c5ee65c 100644 (file)
--- a/r_textures.h
+++ b/r_textures.h
@@ -3,6 +3,7 @@
 #define R_TEXTURES_H
 
 #include "qtypes.h"
+#include "qdefs.h"
 
 // transparent
 #define TEXF_ALPHA 0x00000001
@@ -121,6 +122,49 @@ typedef struct rtexturepool_s
 }
 rtexturepool_t;
 
+typedef struct skinframe_s
+{
+       struct rtexture_s *stain; // inverse modulate with background (used for decals and such)
+       struct rtexture_s *merged; // original texture without glow
+       struct rtexture_s *base; // original texture without pants/shirt/glow
+       struct rtexture_s *pants; // pants only (in greyscale)
+       struct rtexture_s *shirt; // shirt only (in greyscale)
+       struct rtexture_s *nmap; // normalmap (bumpmap for dot3)
+       struct rtexture_s *gloss; // glossmap (for dot3)
+       struct rtexture_s *glow; // glow only (fullbrights)
+       struct rtexture_s *fog; // alpha of the base texture (if not opaque)
+       struct rtexture_s *reflect; // colored mask for cubemap reflections
+       // accounting data for hash searches:
+       // the compare variables are used to identify internal skins from certain
+       // model formats
+       // (so that two q1bsp maps with the same texture name for different
+       //  textures do not have any conflicts)
+       struct skinframe_s *next; // next on hash chain
+       char basename[MAX_QPATH]; // name of this
+       int textureflags; // texture flags to use
+       int comparewidth;
+       int compareheight;
+       int comparecrc;
+       // mark and sweep garbage collection, this value is updated to a new value
+       // on each level change for the used skinframes, if some are not used they
+       // are freed
+       unsigned int loadsequence;
+       // indicates whether this texture has transparent pixels
+       qbool hasalpha;
+       // average texture color, if applicable
+       float avgcolor[4];
+       // for mdl skins, we actually only upload on first use (many are never used, and they are almost never used in both base+pants+shirt and merged modes)
+       unsigned char *qpixels;
+       int qwidth;
+       int qheight;
+       qbool qhascolormapping;
+       qbool qgeneratebase;
+       qbool qgeneratemerged;
+       qbool qgeneratenmap;
+       qbool qgenerateglow;
+}
+skinframe_t;
+
 typedef void (*updatecallback_t)(rtexture_t *rt, void *data);
 
 // allocate a texture pool, to be used with R_LoadTexture
@@ -162,7 +206,8 @@ 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 z, int width, int height, int depth);
+// combine has 3 values: 0 = immediately upload (glTexSubImage2D), 1 = combine with other updates (glTexSubImage2D on next draw), 2 = combine with other updates and never upload partial images (glTexImage2D on next draw)
+void R_UpdateTexture(rtexture_t *rt, const unsigned char *data, int x, int y, int z, int width, int height, int depth, int combine);
 
 // returns the renderer dependent texture slot number (call this before each
 // use, as a texture might not have been precached)