#include "mtypes.h"
#include "texcompress.h"
#include "texformat.h"
+#include "glformats.h"
#define RETURN_IF_SUPPORTED(f) do { \
if (ctx->TextureFormatSupported[f]) \
RETURN_IF_SUPPORTED(MESA_FORMAT_B4G4R4A4_UNORM);
} else if (type == GL_UNSIGNED_SHORT_1_5_5_5_REV) {
RETURN_IF_SUPPORTED(MESA_FORMAT_B5G5R5A1_UNORM);
+ } else if (type == GL_UNSIGNED_SHORT_5_5_5_1) {
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B5G5R5A1_UNORM);
} else if (type == GL_UNSIGNED_INT_2_10_10_10_REV) {
RETURN_IF_SUPPORTED(MESA_FORMAT_B10G10R10A2_UNORM);
}
break;
case GL_RGB5_A1:
RETURN_IF_SUPPORTED(MESA_FORMAT_B5G5R5A1_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A1B5G5R5_UNORM);
break;
case GL_RGBA2:
RETURN_IF_SUPPORTED(MESA_FORMAT_A4R4G4B4_UNORM); /* just to test another format*/
if (type == GL_UNSIGNED_INT_2_10_10_10_REV) {
RETURN_IF_SUPPORTED(MESA_FORMAT_B10G10R10A2_UNORM);
}
+ if (type == GL_UNSIGNED_SHORT_5_6_5) {
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B5G6R5_UNORM);
+ }
/* fallthrough */
case GL_RGB8:
RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_UNORM8);
case GL_ALPHA4:
case GL_ALPHA8:
RETURN_IF_SUPPORTED(MESA_FORMAT_A_UNORM8);
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UNORM8);
break;
case GL_ALPHA12:
case GL_ALPHA16:
RETURN_IF_SUPPORTED(MESA_FORMAT_A_UNORM16);
RETURN_IF_SUPPORTED(MESA_FORMAT_A_UNORM8);
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UNORM8);
break;
/* Luminance formats */
/* Luminance/Alpha formats */
case GL_LUMINANCE4_ALPHA4:
RETURN_IF_SUPPORTED(MESA_FORMAT_L4A4_UNORM);
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UNORM8);
break;
case 2:
case GL_LUMINANCE_ALPHA:
case GL_LUMINANCE6_ALPHA2:
case GL_LUMINANCE8_ALPHA8:
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UNORM8);
break;
case GL_LUMINANCE12_ALPHA4:
case GL_LUMINANCE12_ALPHA12:
case GL_LUMINANCE16_ALPHA16:
- RETURN_IF_SUPPORTED(MESA_FORMAT_L16A16_UNORM);
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UNORM8);
break;
case GL_INTENSITY:
case GL_COMPRESSED_ALPHA_ARB:
RETURN_IF_SUPPORTED(MESA_FORMAT_A_UNORM8);
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UNORM8);
break;
case GL_COMPRESSED_LUMINANCE_ARB:
RETURN_IF_SUPPORTED(MESA_FORMAT_L_UNORM8);
break;
case GL_COMPRESSED_LUMINANCE_ALPHA_ARB:
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UNORM8);
break;
case GL_COMPRESSED_INTENSITY_ARB:
RETURN_IF_SUPPORTED(MESA_FORMAT_I_UNORM8);
* 1D ARRAY textures in S3TC format.
*/
if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY) {
- if (ctx->Mesa_DXTn)
- RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_DXT1);
- RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FXT1);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_DXT1);
}
RETURN_IF_SUPPORTED(MESA_FORMAT_BGR_UNORM8);
RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8X8_UNORM);
case GL_COMPRESSED_RGBA_ARB:
/* We don't use texture compression for 1D and 1D array textures. */
if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY) {
- if (ctx->Mesa_DXTn)
- RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_DXT3); /* Not rgba_dxt1, see spec */
- RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FXT1);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_DXT3); /* Not rgba_dxt1, see spec */
}
RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_UNORM);
RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_UNORM);
RETURN_IF_SUPPORTED(MESA_FORMAT_YCBCR_REV);
break;
- /* For non-generic compressed format we assert two things:
- *
- * 1. The format has already been validated against the set of available
- * extensions.
- *
- * 2. The driver only enables the extension if it supports all of the
- * formats that are part of that extension.
- */
- case GL_COMPRESSED_RGB_FXT1_3DFX:
- return MESA_FORMAT_RGB_FXT1;
- case GL_COMPRESSED_RGBA_FXT1_3DFX:
- return MESA_FORMAT_RGBA_FXT1;
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
- case GL_RGB_S3TC:
- case GL_RGB4_S3TC:
- return MESA_FORMAT_RGB_DXT1;
- case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
- return MESA_FORMAT_RGBA_DXT1;
- case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
- case GL_RGBA_S3TC:
- case GL_RGBA4_S3TC:
- return MESA_FORMAT_RGBA_DXT3;
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- return MESA_FORMAT_RGBA_DXT5;
- case GL_COMPRESSED_RED_RGTC1:
- return MESA_FORMAT_R_RGTC1_UNORM;
- case GL_COMPRESSED_SIGNED_RED_RGTC1:
- return MESA_FORMAT_R_RGTC1_SNORM;
- case GL_COMPRESSED_RG_RGTC2:
- return MESA_FORMAT_RG_RGTC2_UNORM;
- case GL_COMPRESSED_SIGNED_RG_RGTC2:
- return MESA_FORMAT_RG_RGTC2_SNORM;
- case GL_COMPRESSED_LUMINANCE_LATC1_EXT:
- return MESA_FORMAT_L_LATC1_UNORM;
- case GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT:
- return MESA_FORMAT_L_LATC1_SNORM;
- case GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT:
- return MESA_FORMAT_LA_LATC2_UNORM;
- case GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT:
- return MESA_FORMAT_LA_LATC2_SNORM;
- case GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI:
- return MESA_FORMAT_LA_LATC2_UNORM;
- case GL_ETC1_RGB8_OES:
- return MESA_FORMAT_ETC1_RGB8;
- case GL_COMPRESSED_RGB8_ETC2:
- return MESA_FORMAT_ETC2_RGB8;
- case GL_COMPRESSED_SRGB8_ETC2:
- return MESA_FORMAT_ETC2_SRGB8;
- case GL_COMPRESSED_RGBA8_ETC2_EAC:
- return MESA_FORMAT_ETC2_RGBA8_EAC;
- case GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:
- return MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC;
- case GL_COMPRESSED_R11_EAC:
- return MESA_FORMAT_ETC2_R11_EAC;
- case GL_COMPRESSED_RG11_EAC:
- return MESA_FORMAT_ETC2_RG11_EAC;
- case GL_COMPRESSED_SIGNED_R11_EAC:
- return MESA_FORMAT_ETC2_SIGNED_R11_EAC;
- case GL_COMPRESSED_SIGNED_RG11_EAC:
- return MESA_FORMAT_ETC2_SIGNED_RG11_EAC;
- case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:
- return MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1;
- case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:
- return MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1;
- case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
- return MESA_FORMAT_SRGB_DXT1;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
- return MESA_FORMAT_SRGBA_DXT1;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
- return MESA_FORMAT_SRGBA_DXT3;
- case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
- return MESA_FORMAT_SRGBA_DXT5;
- case GL_COMPRESSED_RGBA_BPTC_UNORM:
- return MESA_FORMAT_BPTC_RGBA_UNORM;
- case GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM:
- return MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM;
- case GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT:
- return MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT;
- case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT:
- return MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT;
-
case GL_ALPHA16F_ARB:
RETURN_IF_SUPPORTED(MESA_FORMAT_A_FLOAT16);
RETURN_IF_SUPPORTED(MESA_FORMAT_A_FLOAT32);
break;
case GL_RG_SNORM:
case GL_RG8_SNORM:
- RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_SNORM8);
break;
case GL_RGB_SNORM:
case GL_RGB8_SNORM:
break;
case GL_LUMINANCE_ALPHA_SNORM:
case GL_LUMINANCE8_ALPHA8_SNORM:
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_SNORM);
- RETURN_IF_SUPPORTED(MESA_FORMAT_A8L8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_SNORM8);
RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
break;
RETURN_IF_SUPPORTED(MESA_FORMAT_R_SNORM16);
break;
case GL_RG16_SNORM:
- RETURN_IF_SUPPORTED(MESA_FORMAT_R16G16_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_SNORM16);
break;
case GL_RGB16_SNORM:
RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_SNORM16);
RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
break;
+ case GL_SR8_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_SRGB8);
+ break;
case GL_SLUMINANCE_EXT:
case GL_SLUMINANCE8_EXT:
RETURN_IF_SUPPORTED(MESA_FORMAT_L_SRGB8);
break;
case GL_SLUMINANCE_ALPHA_EXT:
case GL_SLUMINANCE8_ALPHA8_EXT:
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_SRGB);
- RETURN_IF_SUPPORTED(MESA_FORMAT_A8L8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_SRGB8);
RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
break;
RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
break;
case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
- RETURN_IF_SUPPORTED(MESA_FORMAT_L8A8_SRGB);
- RETURN_IF_SUPPORTED(MESA_FORMAT_A8L8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_SRGB8);
RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
break;
case GL_COMPRESSED_SRGB_EXT:
- if (ctx->Mesa_DXTn)
- RETURN_IF_SUPPORTED(MESA_FORMAT_SRGB_DXT1);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_SRGB_DXT1);
RETURN_IF_SUPPORTED(MESA_FORMAT_BGR_SRGB8);
RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
break;
case GL_COMPRESSED_SRGB_ALPHA_EXT:
- if (ctx->Mesa_DXTn)
- RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA_DXT3); /* Not srgba_dxt1, see spec */
+ RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA_DXT3); /* Not srgba_dxt1, see spec */
RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SRGB);
RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
case GL_RG:
case GL_RG8:
- RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_UNORM8);
break;
case GL_COMPRESSED_RG:
if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY)
RETURN_IF_SUPPORTED(MESA_FORMAT_RG_RGTC2_UNORM);
- RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_UNORM8);
break;
case GL_RG16:
- RETURN_IF_SUPPORTED(MESA_FORMAT_R16G16_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_UNORM16);
break;
case GL_R16F:
case GL_BGRA:
RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_UNORM);
break;
+
+ case GL_STENCIL_INDEX:
+ case GL_STENCIL_INDEX8:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_S_UINT8);
+ break;
+
+ default:
+ /* For non-generic compressed format we assert two things:
+ *
+ * 1. The format has already been validated against the set of available
+ * extensions.
+ *
+ * 2. The driver only enables the extension if it supports all of the
+ * formats that are part of that extension.
+ */
+ if (_mesa_is_compressed_format(ctx, internalFormat))
+ return _mesa_glenum_to_compressed_format(internalFormat);
}
_mesa_problem(ctx, "unexpected format %s in _mesa_choose_tex_format()",
_mesa_enum_to_string(internalFormat));
return MESA_FORMAT_NONE;
}
-
-GLboolean
-_mesa_tex_target_is_array(GLenum target)
-{
- switch (target) {
- case GL_TEXTURE_1D_ARRAY_EXT:
- case GL_TEXTURE_2D_ARRAY_EXT:
- case GL_TEXTURE_2D_MULTISAMPLE_ARRAY:
- case GL_TEXTURE_CUBE_MAP_ARRAY:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
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