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Fix setinfo.
[xonotic/darkplaces.git] / gl_textures.c
diff --git a/gl_textures.c b/gl_textures.c
index 80fd30aec7fd26d2c95e854aa442174fd66742bc..c970f8cae333407d7de4f764f25e20b664e6b6ad 100644 (file)
--- a/gl_textures.c
+++ b/gl_textures.c
@@ -5,10 +5,6 @@
 #include "image_png.h"
 #include "intoverflow.h"
 
-#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%"};
@@ -79,7 +75,7 @@ static textypeinfo_t textype_depth16                     = {"depth16",
 static textypeinfo_t textype_depth24                     = {"depth24",                  TEXTYPE_DEPTHBUFFER24        ,  2,  2,  2.0f, GL_DEPTH_COMPONENT16              , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
 static textypeinfo_t textype_depth24stencil8             = {"depth24stencil8",          TEXTYPE_DEPTHBUFFER24STENCIL8,  2,  2,  2.0f, GL_DEPTH_COMPONENT16              , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
 static textypeinfo_t textype_colorbuffer                 = {"colorbuffer",              TEXTYPE_COLORBUFFER          ,  2,  2,  2.0f, GL_RGB565                         , GL_RGBA           , GL_UNSIGNED_SHORT_5_6_5};
-static textypeinfo_t textype_colorbuffer16f              = {"colorbuffer16f",           TEXTYPE_COLORBUFFER16F       ,  2,  2,  2.0f, GL_RGBA16F                        , GL_RGBA           , GL_HALF_FLOAT_ARB};
+static textypeinfo_t textype_colorbuffer16f              = {"colorbuffer16f",           TEXTYPE_COLORBUFFER16F       ,  2,  2,  2.0f, GL_RGBA16F                        , GL_RGBA           , GL_HALF_FLOAT};
 static textypeinfo_t textype_colorbuffer32f              = {"colorbuffer32f",           TEXTYPE_COLORBUFFER32F       ,  2,  2,  2.0f, GL_RGBA32F                        , GL_RGBA           , GL_FLOAT};
 
 // image formats:
@@ -95,16 +91,16 @@ static textypeinfo_t textype_etc1                        = {"etc1",
 #endif
 #else
 // framebuffer texture formats
-static textypeinfo_t textype_shadowmap16_comp            = {"shadowmap16_comp",         TEXTYPE_SHADOWMAP16_COMP     ,  2,  2,  2.0f, GL_DEPTH_COMPONENT16_ARB          , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
-static textypeinfo_t textype_shadowmap16_raw             = {"shadowmap16_raw",          TEXTYPE_SHADOWMAP16_RAW      ,  2,  2,  2.0f, GL_DEPTH_COMPONENT16_ARB          , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
-static textypeinfo_t textype_shadowmap24_comp            = {"shadowmap24_comp",         TEXTYPE_SHADOWMAP24_COMP     ,  4,  4,  4.0f, GL_DEPTH_COMPONENT24_ARB          , GL_DEPTH_COMPONENT, GL_UNSIGNED_INT  };
-static textypeinfo_t textype_shadowmap24_raw             = {"shadowmap24_raw",          TEXTYPE_SHADOWMAP24_RAW      ,  4,  4,  4.0f, GL_DEPTH_COMPONENT24_ARB          , GL_DEPTH_COMPONENT, GL_UNSIGNED_INT  };
-static textypeinfo_t textype_depth16                     = {"depth16",                  TEXTYPE_DEPTHBUFFER16        ,  2,  2,  2.0f, GL_DEPTH_COMPONENT16_ARB          , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
-static textypeinfo_t textype_depth24                     = {"depth24",                  TEXTYPE_DEPTHBUFFER24        ,  4,  4,  4.0f, GL_DEPTH_COMPONENT24_ARB          , GL_DEPTH_COMPONENT, GL_UNSIGNED_INT  };
-static textypeinfo_t textype_depth24stencil8             = {"depth24stencil8",          TEXTYPE_DEPTHBUFFER24STENCIL8,  4,  4,  4.0f, GL_DEPTH24_STENCIL8_EXT           , GL_DEPTH_STENCIL_EXT, GL_UNSIGNED_INT_24_8_EXT};
-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_HALF_FLOAT_ARB};
-static textypeinfo_t textype_colorbuffer32f              = {"colorbuffer32f",           TEXTYPE_COLORBUFFER32F       , 16, 16, 16.0f, GL_RGBA32F_ARB                        , GL_RGBA           , GL_FLOAT         };
+static textypeinfo_t textype_shadowmap16_comp            = {"shadowmap16_comp",         TEXTYPE_SHADOWMAP16_COMP     ,  2,  2,  2.0f, GL_DEPTH_COMPONENT16              , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
+static textypeinfo_t textype_shadowmap16_raw             = {"shadowmap16_raw",          TEXTYPE_SHADOWMAP16_RAW      ,  2,  2,  2.0f, GL_DEPTH_COMPONENT16              , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
+static textypeinfo_t textype_shadowmap24_comp            = {"shadowmap24_comp",         TEXTYPE_SHADOWMAP24_COMP     ,  4,  4,  4.0f, GL_DEPTH_COMPONENT24              , GL_DEPTH_COMPONENT, GL_UNSIGNED_INT  };
+static textypeinfo_t textype_shadowmap24_raw             = {"shadowmap24_raw",          TEXTYPE_SHADOWMAP24_RAW      ,  4,  4,  4.0f, GL_DEPTH_COMPONENT24              , GL_DEPTH_COMPONENT, GL_UNSIGNED_INT  };
+static textypeinfo_t textype_depth16                     = {"depth16",                  TEXTYPE_DEPTHBUFFER16        ,  2,  2,  2.0f, GL_DEPTH_COMPONENT16              , GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT};
+static textypeinfo_t textype_depth24                     = {"depth24",                  TEXTYPE_DEPTHBUFFER24        ,  4,  4,  4.0f, GL_DEPTH_COMPONENT24              , GL_DEPTH_COMPONENT, GL_UNSIGNED_INT  };
+static textypeinfo_t textype_depth24stencil8             = {"depth24stencil8",          TEXTYPE_DEPTHBUFFER24STENCIL8,  4,  4,  4.0f, GL_DEPTH24_STENCIL8               , GL_DEPTH_STENCIL  , GL_UNSIGNED_INT_24_8};
+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                        , GL_RGBA           , GL_HALF_FLOAT    };
+static textypeinfo_t textype_colorbuffer32f              = {"colorbuffer32f",           TEXTYPE_COLORBUFFER32F       , 16, 16, 16.0f, GL_RGBA32F                        , 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 };
@@ -122,14 +118,14 @@ static textypeinfo_t textype_dxt1                        = {"dxt1",
 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_palette                = {"sRGB_palette",             TEXTYPE_PALETTE       ,  1,  4,  4.0f, GL_SRGB                               , GL_BGRA           , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_palette_alpha          = {"sRGB_palette_alpha",       TEXTYPE_PALETTE       ,  1,  4,  4.0f, GL_SRGB_ALPHA                         , GL_BGRA           , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_rgba                   = {"sRGB_rgba",                TEXTYPE_RGBA          ,  4,  4,  4.0f, GL_SRGB                               , GL_RGBA           , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_rgba_alpha             = {"sRGB_rgba_alpha",          TEXTYPE_RGBA          ,  4,  4,  4.0f, GL_SRGB_ALPHA                         , 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                   = {"sRGB_bgra",                TEXTYPE_BGRA          ,  4,  4,  4.0f, GL_SRGB                               , GL_BGRA           , GL_UNSIGNED_BYTE };
+static textypeinfo_t textype_sRGB_bgra_alpha             = {"sRGB_bgra_alpha",          TEXTYPE_BGRA          ,  4,  4,  4.0f, GL_SRGB_ALPHA                         , 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                };
@@ -351,7 +347,7 @@ void R_FreeTexture(rtexture_t *rt)
 
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                if (glt->texnum)
                {
@@ -461,7 +457,7 @@ static void GL_TextureMode_f (void)
 
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                // change all the existing mipmap texture objects
                // FIXME: force renderer(/client/something?) restart instead?
@@ -620,7 +616,7 @@ static void r_textures_start(void)
 {
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                // LordHavoc: allow any alignment
                CHECKGLERROR
@@ -675,7 +671,7 @@ static void r_textures_devicelost(void)
                        continue;
                switch(vid.renderpath)
                {
-               case RENDERPATH_GL20:
+               case RENDERPATH_GL32:
                case RENDERPATH_GLES2:
                        break;
                }
@@ -694,7 +690,7 @@ static void r_textures_devicerestored(void)
                        continue;
                switch(vid.renderpath)
                {
-               case RENDERPATH_GL20:
+               case RENDERPATH_GL32:
                case RENDERPATH_GLES2:
                        break;
                }
@@ -772,7 +768,7 @@ void R_Textures_Frame (void)
 
                switch(vid.renderpath)
                {
-               case RENDERPATH_GL20:
+               case RENDERPATH_GL32:
                case RENDERPATH_GLES2:
                        // ignore the first difference, any textures loaded by now probably had the same aniso value
                        if (first_time_aniso)
@@ -890,20 +886,18 @@ static void GL_SetupTextureParameters(int flags, textype_t textype, int texturet
                qglTexParameteri(textureenum, GL_TEXTURE_MAG_FILTER, gl_filter_mag);CHECKGLERROR
        }
 
-#ifdef GL_TEXTURE_COMPARE_MODE_ARB
+#ifndef USE_GLES2
        switch(textype)
        {
        case TEXTYPE_SHADOWMAP16_COMP:
        case TEXTYPE_SHADOWMAP24_COMP:
-               qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);CHECKGLERROR
-               qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);CHECKGLERROR
-               qglTexParameteri(textureenum, GL_DEPTH_TEXTURE_MODE_ARB, GL_LUMINANCE);CHECKGLERROR
+               qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_R_TO_TEXTURE);CHECKGLERROR
+               qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);CHECKGLERROR
                break;
        case TEXTYPE_SHADOWMAP16_RAW:
        case TEXTYPE_SHADOWMAP24_RAW:
-               qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE);CHECKGLERROR
-               qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_FUNC_ARB, GL_LEQUAL);CHECKGLERROR
-               qglTexParameteri(textureenum, GL_DEPTH_TEXTURE_MODE_ARB, GL_LUMINANCE);CHECKGLERROR
+               qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_MODE, GL_NONE);CHECKGLERROR
+               qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);CHECKGLERROR
                break;
        default:
                break;
@@ -934,7 +928,7 @@ static void R_UploadPartialTexture(gltexture_t *glt, const unsigned char *data,
 
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                {
                        int oldbindtexnum;
@@ -1020,7 +1014,7 @@ static void R_UploadFullTexture(gltexture_t *glt, const unsigned char *data)
        // do the appropriate upload type...
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                if (glt->texnum) // not renderbuffers
                {
@@ -1032,16 +1026,11 @@ static void R_UploadFullTexture(gltexture_t *glt, const unsigned char *data)
                        qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
 
 #ifndef USE_GLES2
-#ifdef GL_TEXTURE_COMPRESSION_HINT_ARB
-                       if (qglGetCompressedTexImageARB)
-                       {
-                               if (gl_texturecompression.integer >= 2)
-                                       qglHint(GL_TEXTURE_COMPRESSION_HINT_ARB, GL_NICEST);
-                               else
-                                       qglHint(GL_TEXTURE_COMPRESSION_HINT_ARB, GL_FASTEST);
-                               CHECKGLERROR
-                       }
-#endif
+                       if (gl_texturecompression.integer >= 2)
+                               qglHint(GL_TEXTURE_COMPRESSION_HINT, GL_NICEST);
+                       else
+                               qglHint(GL_TEXTURE_COMPRESSION_HINT, GL_FASTEST);
+                       CHECKGLERROR
 #endif
                        switch(glt->texturetype)
                        {
@@ -1316,7 +1305,7 @@ static rtexture_t *R_SetupTexture(rtexturepool_t *rtexturepool, const char *iden
        // data may be NULL (blank texture for dynamic rendering)
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                CHECKGLERROR
                qglGenTextures(1, (GLuint *)&glt->texnum);CHECKGLERROR
@@ -1403,7 +1392,7 @@ rtexture_t *R_LoadTextureRenderBuffer(rtexturepool_t *rtexturepool, const char *
        // data may be NULL (blank texture for dynamic rendering)
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                CHECKGLERROR
                qglGenRenderbuffers(1, (GLuint *)&glt->renderbuffernum);CHECKGLERROR
@@ -1530,7 +1519,7 @@ int R_SaveTextureDDSFile(rtexture_t *rt, const char *filename, qboolean skipunco
                memcpy(dds+84, ddsfourcc, 4);
                for (mip = 0;mip < mipmaps;mip++)
                {
-                       qglGetCompressedTexImageARB(gltexturetypeenums[glt->texturetype], mip, dds + mipinfo[mip][3]);CHECKGLERROR
+                       qglGetCompressedTexImage(gltexturetypeenums[glt->texturetype], mip, dds + mipinfo[mip][3]);CHECKGLERROR
                }
        }
        else
@@ -1897,7 +1886,7 @@ rtexture_t *R_LoadTextureDDSFile(rtexturepool_t *rtexturepool, const char *filen
        force_swdecode = false;
        if(bytesperblock)
        {
-               if(vid.support.arb_texture_compression && vid.support.ext_texture_compression_s3tc)
+               if(vid.support.ext_texture_compression_s3tc)
                {
                        if(r_texture_dds_swdecode.integer > 1)
                                force_swdecode = true;
@@ -2181,7 +2170,7 @@ rtexture_t *R_LoadTextureDDSFile(rtexturepool_t *rtexturepool, const char *filen
        // create the texture object
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
                CHECKGLERROR
                GL_ActiveTexture(0);
@@ -2205,11 +2194,11 @@ rtexture_t *R_LoadTextureDDSFile(rtexturepool_t *rtexturepool, const char *filen
                        break;
                switch(vid.renderpath)
                {
-               case RENDERPATH_GL20:
+               case RENDERPATH_GL32:
                case RENDERPATH_GLES2:
                        if (bytesperblock)
                        {
-                               qglCompressedTexImage2DARB(GL_TEXTURE_2D, mip, glt->glinternalformat, upload_mipwidth, upload_mipheight, 0, mipsize, upload_mippixels);CHECKGLERROR
+                               qglCompressedTexImage2D(GL_TEXTURE_2D, mip, glt->glinternalformat, upload_mipwidth, upload_mipheight, 0, mipsize, upload_mippixels);CHECKGLERROR
                        }
                        else
                        {
@@ -2234,7 +2223,7 @@ rtexture_t *R_LoadTextureDDSFile(rtexturepool_t *rtexturepool, const char *filen
        // after upload we have to set some parameters...
        switch(vid.renderpath)
        {
-       case RENDERPATH_GL20:
+       case RENDERPATH_GL32:
        case RENDERPATH_GLES2:
 #ifdef GL_TEXTURE_MAX_LEVEL
                if (dds_miplevels >= 1 && !mipcomplete)