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Incorporate latest data from Wladimir van der Laan.
This commit is contained in:
Vladimir Dergachev
parent
d2001bd88f
commit
2821b05a0f
2 changed files with 58 additions and 24 deletions
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@ -599,22 +599,32 @@ I am fairly certain that they are correct unless stated otherwise in comments.
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# define R300_TX_SIZE_MASK (15 << 26)
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#define R300_TX_FORMAT_0 0x44C0
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/* The interpretation of the format word by Wladimir van der Laan */
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# define R300_TX_FORMAT_I8 0x0
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# define R300_TX_FORMAT_I16 0x1
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/* gap */
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# define R300_TX_FORMAT_I8A8 0x3
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# define R300_TX_FORMAT_I16A16 0x4
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/* gap */
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# define R300_TX_FORMAT_R5G5B5 0x6
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/* gap */
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# define R300_TX_FORMAT_A4R4G4B4 0xA
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# define R300_TX_FORMAT_A1R5G5B5 0xB
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# define R300_TX_FORMAT_R8G8B8A8 0xC
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# define R300_TX_FORMAT_R10G10B10A2 0xD
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# define R300_TX_FORMAT_R16G16B16A16 0xE
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/* The X, Y, Z and W refer to the layout of the components.
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They are given meanings as R, G, B and Alpha by the swizzle
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specification */
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# define R300_TX_FORMAT_X8 0x0
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# define R300_TX_FORMAT_X16 0x1
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# define R300_TX_FORMAT_Y4X4 0x2
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# define R300_TX_FORMAT_Y8X8 0x3
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# define R300_TX_FORMAT_Y16X16 0x4
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# define R300_TX_FORMAT_Z3Y3X2 0x5
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# define R300_TX_FORMAT_Z5Y6X5 0x6
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# define R300_TX_FORMAT_Z6Y5X5 0x7
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# define R300_TX_FORMAT_Z11Y11X10 0x8
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# define R300_TX_FORMAT_Z10Y11X11 0x9
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# define R300_TX_FORMAT_W4Z4Y4X4 0xA
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# define R300_TX_FORMAT_W1Z5Y5X5 0xB
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# define R300_TX_FORMAT_W8Z8Y8X8 0xC
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# define R300_TX_FORMAT_W2Z10Y10X10 0xD
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# define R300_TX_FORMAT_W16Z16Y16X16 0xE
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# define R300_TX_FORMAT_DXT1 0xF
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# define R300_TX_FORMAT_DXT3 0x10
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# define R300_TX_FORMAT_DXT5 0x15
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# define R300_TX_FORMAT_DXT5 0x11
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# define R300_TX_FORMAT_D3DMFT_CxV8U8 0x12 /* no swizzle */
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# define R300_TX_FORMA_A8R8G8B8 0x13 /* no swizzle */
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# define R300_TX_FORMA_B8G8_B8G8 0x14 /* no swizzle */
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# define R300_TX_FORMA_G8R8_G8B8 0x15 /* no swizzle */
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/* 0x16 - some 16 bit green format.. ?? */
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/* gap */
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/* Floating point formats */
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/* Note - hardware supports both 16 and 32 bit floating point */
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@ -639,11 +649,14 @@ I am fairly certain that they are correct unless stated otherwise in comments.
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# define R300_TX_FORMAT_W 3
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# define R300_TX_FORMAT_ZERO 4
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# define R300_TX_FORMAT_ONE 5
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# define R300_TX_FORMAT_CUT_Z 6 /* 2.0*Z, everything above 1.0 is set to 0.0 */
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# define R300_TX_FORMAT_CUT_W 7 /* 2.0*W, everything above 1.0 is set to 0.0 */
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# define R300_TX_FORMAT_B_SHIFT 18
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# define R300_TX_FORMAT_G_SHIFT 15
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# define R300_TX_FORMAT_R_SHIFT 12
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# define R300_TX_FORMAT_A_SHIFT 9
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/* Convenience macro to take care of layout and swizzling */
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# define R300_EASY_TX_FORMAT(B, G, R, A, FMT) (\
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((R300_TX_FORMAT_##B)<<R300_TX_FORMAT_B_SHIFT) \
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| ((R300_TX_FORMAT_##G)<<R300_TX_FORMAT_G_SHIFT) \
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@ -651,7 +664,16 @@ I am fairly certain that they are correct unless stated otherwise in comments.
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| ((R300_TX_FORMAT_##A)<<R300_TX_FORMAT_A_SHIFT) \
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| (R300_TX_FORMAT_##FMT) \
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)
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/* These can be ORed with result of R300_EASY_TX_FORMAT() */
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/* We don't really know what they do. Take values from a constant color ? */
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# define R300_TX_FORMAT_CONST_X (1<<5)
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# define R300_TX_FORMAT_CONST_Y (2<<5)
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# define R300_TX_FORMAT_CONST_Z (4<<5)
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# define R300_TX_FORMAT_CONST_W (8<<5)
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# define R300_TX_FORMAT_YUV_MODE 0x00800000
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#define R300_TX_OFFSET_0 0x4540
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/* BEGIN: Guess from R200 */
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# define R300_TXO_ENDIAN_NO_SWAP (0 << 0)
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@ -827,15 +827,19 @@ static GLuint translate_texture_format(GLcontext *ctx, GLint tex_unit, GLuint fo
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int i=0; /* number of alpha args .. */
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GLuint fmt;
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fprintf(stderr, "_ReallyEnabled=%d EnvMode=%s\n",
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texUnit->_ReallyEnabled,
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_mesa_lookup_enum_by_nr(texUnit->EnvMode));
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switch(IntFormat){
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case 4:
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case GL_RGBA:
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case GL_RGBA8:
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fmt=R300_EASY_TX_FORMAT(Z, Y, X, W, R8G8B8A8);
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fmt=R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8);
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break;
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case 3:
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case GL_RGB8:
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fmt=R300_EASY_TX_FORMAT(Z, Y, X, ONE, R8G8B8A8);
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fmt=R300_EASY_TX_FORMAT(Z, Y, X, ONE, W8Z8Y8X8);
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break;
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default:
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return 0;
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@ -881,14 +885,14 @@ static GLuint translate_texture_format(GLcontext *ctx, GLint tex_unit, GLuint fo
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/* tested with:
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kfiresaver.kss
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*/
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return R300_EASY_TX_FORMAT(Y, Z, W, ONE, R8G8B8A8);
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return R300_EASY_TX_FORMAT(Y, Z, W, ONE, W8Z8Y8X8);
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return 0x4b60c;
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case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00005547, 4):
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/* tested with:
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kfiresaver.kss
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kfountain.kss
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*/
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return R300_EASY_TX_FORMAT(Y, Z, W, ONE, R8G8B8A8);
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return R300_EASY_TX_FORMAT(Y, Z, W, ONE, W8Z8Y8X8);
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return 0x51a0c;
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case FORMAT_HASH(0, 1, 0x2100, 0, 4, 0x1e01, 0x00008847, 3):
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/* tested with
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@ -908,7 +912,7 @@ static GLuint translate_texture_format(GLcontext *ctx, GLint tex_unit, GLuint fo
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/* Tested with:
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Quake3demo
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*/
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return R300_EASY_TX_FORMAT(Y, Z, W, ONE, R8G8B8A8);
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return R300_EASY_TX_FORMAT(Y, Z, W, ONE, W8Z8Y8X8);
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return 0x53a0c;
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case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00007847, GL_RGBA8):
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case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00006747, GL_RGBA8):
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@ -917,14 +921,14 @@ static GLuint translate_texture_format(GLcontext *ctx, GLint tex_unit, GLuint fo
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/* Tested with:
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Quake3demo
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*/
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return R300_EASY_TX_FORMAT(Y, Z, W, W, R8G8B8A8);
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return R300_EASY_TX_FORMAT(Y, Z, W, W, W8Z8Y8X8);
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return 0x5360c;
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case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x00007747, GL_RGBA8):
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return R300_EASY_TX_FORMAT(Z, Y, X, W, R8G8B8A8) ;
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return R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8) ;
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case FORMAT_HASH(0, 1, 0x2100, 0, 1, 0x2100, 0x0008845, 0x00008056):
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//return 0;
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fprintf(stderr, "***\n");
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return R300_EASY_TX_FORMAT(Y, Z, W, W, R8G8B8A8);
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return R300_EASY_TX_FORMAT(Y, Z, W, W, W8Z8Y8X8);
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return 0x53a23;
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}
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@ -1004,6 +1008,14 @@ void r300_setup_textures(GLcontext *ctx)
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r300->state.texture.unit[i].texobj!=NULL?t->base.tObj->Image[0][0]->IntFormat:3);
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fprintf(stderr, "Format=%s IntFormat=%08x MesaFormat=%08x BaseFormat=%s IsCompressed=%d Target=%s\n",
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_mesa_lookup_enum_by_nr(t->base.tObj->Image[0][0]->Format),
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t->base.tObj->Image[0][0]->IntFormat,
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t->base.tObj->Image[0][0]->TexFormat->MesaFormat,
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_mesa_lookup_enum_by_nr(t->base.tObj->Image[0][0]->TexFormat->BaseFormat),
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t->base.tObj->Image[0][0]->IsCompressed,
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_mesa_lookup_enum_by_nr(t->base.tObj->Target));
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#if 0
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fprintf(stderr, "pitch=%08x filter=%08x format=%08x\n", t->pitch, t->filter, r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]);
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fprintf(stderr, "unknown1=%08x size=%08x\n", r300->hw.tex.unknown1.cmd[R300_TEX_VALUE_0+i],
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@ -1044,7 +1056,7 @@ void r300_setup_textures(GLcontext *ctx)
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}
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//r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=known_formats[fmt];
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r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=
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R300_EASY_TX_FORMAT(Z, Y, X, W, R8G8B8A8) | (fmt<<21);
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R300_EASY_TX_FORMAT(Z, Y, X, W, W8Z8Y8X8) | (fmt<<21);
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//r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x08a0c | (fmt<<16);
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//r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x58a00 | (fmt);
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//r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=0x53a0c | (fmt<<24);
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