Remove lots of old code that dealed with "magic" texture formats.
authorVladimir Dergachev <volodya@freedesktop.org>
Mon, 24 Jan 2005 17:09:17 +0000 (17:09 +0000)
committerVladimir Dergachev <volodya@freedesktop.org>
Mon, 24 Jan 2005 17:09:17 +0000 (17:09 +0000)
src/mesa/drivers/dri/r300/r300_state.c

index b2b5939..aeeec96 100644 (file)
@@ -1004,150 +1004,6 @@ static int inline translate_src(int src)
        }
 }
 
-/* I think 357 and 457 are prime numbers.. wiggle them if you get coincidences */
-#define FORMAT_HASH(opRGB, srcRGB, modeRGB, opA, srcA, modeA, format, intFormat)       ( \
-       (\
-       ((opRGB)<<30) | ((opA)<<28) | \
-       ((srcRGB)<< 25) | ((srcA)<<22) | \
-       ((modeRGB)) \
-       ) \
-       ^ ((modeA)*357) \
-       ^ (((format)) *457) \
-       ^ ((intFormat) * 7) \
-       )
-
-
-static GLuint translate_texture_format(GLcontext *ctx, GLint tex_unit, GLuint format, GLint IntFormat,
-       struct gl_texture_format *tex_format)
-{
-       const struct gl_texture_unit *texUnit= &ctx->Texture.Unit[tex_unit];
-       int i=0; /* number of alpha args .. */
-       GLuint fmt;
-
-       #if 0
-       fprintf(stderr, "_ReallyEnabled=%d EnvMode=%s\n",
-               texUnit->_ReallyEnabled,
-               _mesa_lookup_enum_by_nr(texUnit->EnvMode));
-       #endif
-
-       if(tex_format==NULL){
-               fprintf(stderr, "Aeiii ! tex_format==NULL !!\n");
-               return 0;
-               }
-
-       switch(tex_format->MesaFormat){
-               case MESA_FORMAT_RGBA8888:
-                       return R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8);
-               default:
-                       fprintf(stderr, "Do not know format %s\n", _mesa_lookup_enum_by_nr(tex_format->MesaFormat));
-                       return 0;
-               }
-
-       switch(IntFormat){
-               case 4:
-               case GL_RGBA:
-               case GL_RGBA8:
-                       break;
-               case 3:
-               case GL_RGB8:
-                       fmt=R300_EASY_TX_FORMAT(Y, Z, W, ONE, W8Z8Y8X8);
-                       break;
-               default:
-                       return 0;
-               }
-       #if 1
-       //fmt &= 0x00fff;
-       //fmt |= ((format) & 0xff00)<<4;
-       fprintf(stderr, "NumArgsRGB=%d NumArgsA=%d\n",
-               texUnit->_CurrentCombine->_NumArgsRGB,
-               texUnit->_CurrentCombine->_NumArgsA);
-
-       fprintf(stderr, "fmt=%08x\n", fmt);
-       #endif
-       return fmt;
-       /* Size field in format specific first */
-       switch(FORMAT_HASH(
-               texUnit->_CurrentCombine->OperandRGB[i] -GL_SRC_COLOR,
-               translate_src(texUnit->_CurrentCombine->SourceRGB[i]),
-               texUnit->_CurrentCombine->ModeRGB,
-               texUnit->_CurrentCombine->OperandA[i] -GL_SRC_ALPHA,
-               translate_src(texUnit->_CurrentCombine->SourceA[i]),
-               texUnit->_CurrentCombine->ModeA,
-               format,
-               IntFormat
-               )){
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x0008847, GL_RGBA):
-               /* tested with:
-                       kfiresaver.kss
-                       */
-               return R300_EASY_TX_FORMAT(X, X, CUT_W, W, W8Z8Y8X8);
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x0008847, GL_RGBA8):
-               /* tested with:
-                       Quake3demo
-                       */
-               /* Quake3demo -small font on the bottom */
-               return fmt;
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00005547, GL_RGBA8):
-               /* Quake3demo - mouse cursor*/
-               return fmt;
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00007747, 4):
-               /* tested with:
-                       kfiresaver.kss
-                       */
-               return R300_EASY_TX_FORMAT(Y, Z, W, ONE, W8Z8Y8X8);
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00005547, 4):
-               /* tested with:
-                       kfiresaver.kss
-                       kfountain.kss
-                       */
-               return R300_EASY_TX_FORMAT(Y, Z, W, ONE, W8Z8Y8X8);
-       case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00008847, 3):
-               /* tested with
-                       lesson 06
-                       lesson 07
-                       */
-       case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00007747, 0x00000003):
-               /* Tested with NeHe lesson 08 */
-       //case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x0005547, 0):
-               /* Can't remember what I tested this with..
-                  try putting return 0 of you see broken textures which
-                  are not being complained about */
-       case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00009947, GL_RGB8):
-       case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00007747, GL_RGB8):
-       case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00003347, GL_RGB8):
-       case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00008947, 3):
-               /* Tested with:
-                       Quake3demo
-                       */
-               return R300_EASY_TX_FORMAT(Y, Z, W, ONE, W8Z8Y8X8);
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00007847, GL_RGBA8):
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00006747, GL_RGBA8):
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00006647, GL_RGBA8):
-       case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00008947, GL_RGBA8):
-               /* Tested with:
-                       Quake3demo
-                       */
-               return R300_EASY_TX_FORMAT(Y, Z, W, W, W8Z8Y8X8);
-       case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00007747, GL_RGBA8):
-               return R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8) ;
-       case  FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x0008845, 0x00008056):
-               //return 0;
-               fprintf(stderr, "***\n");
-               return R300_EASY_TX_FORMAT(Y, Z, W, W, W8Z8Y8X8);
-       }
-
-
-       {
-               static int warn_once=1;
-               if(warn_once){
-                       fprintf(stderr, "%s:%s Do not know how to translate texture format - help me !\n",
-                               __FILE__, __FUNCTION__);
-                       warn_once=0;
-                       }
-       }
-               return 0;
-}
-
 void r300_setup_textures(GLcontext *ctx)
 {
        int i, mtu;
@@ -1205,71 +1061,6 @@ void r300_setup_textures(GLcontext *ctx)
                        r300->hw.tex.unknown4.cmd[R300_TEX_VALUE_0+i]=0x0;
                        r300->hw.tex.unknown5.cmd[R300_TEX_VALUE_0+i]=0x0;
                        r300->hw.tex.border_color.cmd[R300_TEX_VALUE_0+i]=t->pp_border_color;
-
-                       /* We don't know how to set this yet */
-                       //value from r300_lib.c for RGB24
-                       //r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x88a0c;
-                       #if 0
-                       r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=translate_texture_format(ctx, i, t->format,
-                               r300->state.texture.unit[i].texobj!=NULL?t->base.tObj->Image[0][0]->IntFormat:3,
-                               r300->state.texture.unit[i].texobj!=NULL?t->base.tObj->Image[0][0]->TexFormat:NULL);
-                       #endif
-
-                       #if 0
-                       fprintf(stderr, "Format=%s IntFormat=%08x MesaFormat=%08x BaseFormat=%s IsCompressed=%d Target=%s\n",
-                               _mesa_lookup_enum_by_nr(t->base.tObj->Image[0][0]->Format),
-                               t->base.tObj->Image[0][0]->IntFormat,
-                               t->base.tObj->Image[0][0]->TexFormat->MesaFormat,
-                               _mesa_lookup_enum_by_nr(t->base.tObj->Image[0][0]->TexFormat->BaseFormat),
-                               t->base.tObj->Image[0][0]->IsCompressed,
-                               _mesa_lookup_enum_by_nr(t->base.tObj->Target));
-
-                       fprintf(stderr, "pitch=%08x filter=%08x format=%08x\n", t->pitch, t->filter, r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]);
-                       fprintf(stderr, "unknown1=%08x size=%08x\n", r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i],
-                               r300->hw.tex.size.cmd[R300_TEX_VALUE_0+i]);
-                       #endif
-                       /* Use the code below to quickly find matching texture
-                          formats. Requires an app that displays the same texture
-                          repeatedly  */
-                             #if 0
-                               if(r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]==0){
-                                       static int fmt=0x0;
-                                       static int k=0;
-                                       k++;
-                                       if(k>20){
-                                               k=0;
-                                               fmt++;
-                                               texUnit = &ctx->Texture.Unit[i];
-                                               fprintf(stderr, "Want to set FORMAT_HASH(%d, %d, 0x%04x, %d, %d, 0x%04x, 0x%08x, %s(%08x))\n",
-                                                       texUnit->_CurrentCombine->OperandRGB[0] -GL_SRC_COLOR,
-                                                       translate_src(texUnit->_CurrentCombine->SourceRGB[0]),
-                                                       texUnit->_CurrentCombine->ModeRGB,
-                                                       texUnit->_CurrentCombine->OperandA[0] -GL_SRC_ALPHA,
-                                                       translate_src(texUnit->_CurrentCombine->SourceA[0]),
-                                                       texUnit->_CurrentCombine->ModeA,
-                                                       t->format,
-                                                       _mesa_lookup_enum_by_nr(t->base.tObj->Image[0][0]->IntFormat),
-                                                       t->base.tObj->Image[0][0]->IntFormat
-                                                       );
-                                               fprintf(stderr, "Also known: format_x=%08x border_color=%08x cubic_faces=%08x\n", t->format_x, t->pp_border_color, t->pp_cubic_faces);
-                                               fprintf(stderr, "\t_ReallyEnabled=%08x EnvMode=%08x IntFormat=%08x\n", texUnit->_ReallyEnabled, texUnit->EnvMode,  t->base.tObj->Image[0][0]->IntFormat);
-                                               if(fmt>0xfff){
-                                                       fmt=0;
-                                                       }
-                                               //sleep(1);
-                                               fprintf(stderr, "Now trying format %08x\n",
-                                                       fmt);
-                                               fprintf(stderr, "size=%08x\n", t->size);
-                                               }
-                                       //r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=known_formats[fmt];
-                                       r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=
-                                               R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8)  | (fmt<<24);
-                                       //r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x08a0c | (fmt<<16);
-                                       //r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x58a00 | (fmt);
-                                       //r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x53a0c | (fmt<<24);
-                                       }
-                             #endif
-
                        }
 
                }