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r600: add support for EXT_texture_sRGB

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This commit is contained in:
Alex Deucher
2009-09-04 18:45:09 -04:00
parent 60ca65c016
commit 9ab19a3900
2 changed files with 44 additions and 0 deletions
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1
src/mesa/drivers/dri/r600/r600_context.c
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@@ -130,6 +130,7 @@ const struct dri_extension card_extensions[] = {
{"GL_EXT_texture_lod_bias", NULL},
{"GL_EXT_texture_mirror_clamp", NULL},
{"GL_EXT_texture_rectangle", NULL},
{"GL_EXT_texture_sRGB", NULL},
{"GL_ATI_separate_stencil", GL_ATI_separate_stencil_functions},
{"GL_ATI_texture_env_combine3", NULL},
{"GL_ATI_texture_mirror_once", NULL},

43
src/mesa/drivers/dri/r600/r600_texstate.c
View File

@@ -531,6 +531,49 @@ static GLboolean r600GetTexFormat(struct gl_texture_object *tObj, GLuint mesa_fo
return GL_FALSE;
}
break;
/* EXT_texture_sRGB */
case MESA_FORMAT_SRGBA8:
SETfield(t->SQ_TEX_RESOURCE1, FMT_8_8_8_8,
SQ_TEX_RESOURCE_WORD1_0__DATA_FORMAT_shift, SQ_TEX_RESOURCE_WORD1_0__DATA_FORMAT_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_W,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_X_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_X_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_Z,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Y_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Y_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_Y,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Z_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Z_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_X,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_W_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_W_mask);
SETbit(t->SQ_TEX_RESOURCE4, SQ_TEX_RESOURCE_WORD4_0__FORCE_DEGAMMA_bit);
break;
case MESA_FORMAT_SLA8:
SETfield(t->SQ_TEX_RESOURCE1, FMT_8_8,
SQ_TEX_RESOURCE_WORD1_0__DATA_FORMAT_shift, SQ_TEX_RESOURCE_WORD1_0__DATA_FORMAT_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_X,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_X_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_X_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_X,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Y_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Y_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_X,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Z_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Z_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_Y,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_W_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_W_mask);
SETbit(t->SQ_TEX_RESOURCE4, SQ_TEX_RESOURCE_WORD4_0__FORCE_DEGAMMA_bit);
break;
case MESA_FORMAT_SL8: /* X, X, X, ONE */
SETfield(t->SQ_TEX_RESOURCE1, FMT_8,
SQ_TEX_RESOURCE_WORD1_0__DATA_FORMAT_shift, SQ_TEX_RESOURCE_WORD1_0__DATA_FORMAT_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_X,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_X_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_X_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_X,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Y_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Y_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_X,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Z_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_Z_mask);
SETfield(t->SQ_TEX_RESOURCE4, SQ_SEL_1,
SQ_TEX_RESOURCE_WORD4_0__DST_SEL_W_shift, SQ_TEX_RESOURCE_WORD4_0__DST_SEL_W_mask);
SETbit(t->SQ_TEX_RESOURCE4, SQ_TEX_RESOURCE_WORD4_0__FORCE_DEGAMMA_bit);
break;
default:
/* Not supported format */
return GL_FALSE;