+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_UNORM);
+ break;
+
+ case GL_RGB565:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B5G6R5_UNORM);
+ break;
+
+ case GL_YCBCR_MESA:
+ if (type == GL_UNSIGNED_SHORT_8_8_MESA)
+ RETURN_IF_SUPPORTED(MESA_FORMAT_YCBCR);
+ else
+ RETURN_IF_SUPPORTED(MESA_FORMAT_YCBCR_REV);
+ break;
+
+ case GL_ALPHA16F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ break;
+ case GL_ALPHA32F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ break;
+ case GL_LUMINANCE16F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ break;
+ case GL_LUMINANCE32F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ break;
+ case GL_LUMINANCE_ALPHA16F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ break;
+ case GL_LUMINANCE_ALPHA32F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ break;
+ case GL_INTENSITY16F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ break;
+ case GL_INTENSITY32F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ break;
+ case GL_RGB16F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ break;
+ case GL_RGB32F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ break;
+ case GL_RGBA16F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ break;
+ case GL_RGBA32F_ARB:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ break;
+
+ case GL_RGB9_E5:
+ /* GL_EXT_texture_shared_exponent -- just one format to support */
+ assert(ctx->TextureFormatSupported[MESA_FORMAT_R9G9B9E5_FLOAT]);
+ return MESA_FORMAT_R9G9B9E5_FLOAT;
+
+ case GL_R11F_G11F_B10F:
+ /* GL_EXT_texture_packed_float -- just one format to support */
+ assert(ctx->TextureFormatSupported[MESA_FORMAT_R11G11B10_FLOAT]);
+ return MESA_FORMAT_R11G11B10_FLOAT;
+
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_S8_UINT_Z24_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_Z24_UNORM_S8_UINT);
+ break;
+
+ case GL_DEPTH_COMPONENT32F:
+ assert(ctx->TextureFormatSupported[MESA_FORMAT_Z_FLOAT32]);
+ return MESA_FORMAT_Z_FLOAT32;
+ case GL_DEPTH32F_STENCIL8:
+ assert(ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT_S8X24_UINT]);
+ return MESA_FORMAT_Z32_FLOAT_S8X24_UINT;
+
+ case GL_RED_SNORM:
+ case GL_R8_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_SNORM8);
+ break;
+ case GL_RG_SNORM:
+ case GL_RG8_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8_SNORM);
+ break;
+ case GL_RGB_SNORM:
+ case GL_RGB8_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8X8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_X8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ break;
+ case GL_RGBA_SNORM:
+ case GL_RGBA8_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ break;
+ case GL_ALPHA_SNORM:
+ case GL_ALPHA8_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_SNORM8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ break;
+ case GL_LUMINANCE_SNORM:
+ case GL_LUMINANCE8_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_SNORM8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_X8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_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_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ break;
+ case GL_INTENSITY_SNORM:
+ case GL_INTENSITY8_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_SNORM8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ break;
+ case GL_R16_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_SNORM16);
+ break;
+ case GL_RG16_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R16G16_SNORM);
+ break;
+ case GL_RGB16_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_SNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_SNORM16);
+ /* FALLTHROUGH */
+ case GL_RGBA16_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ break;
+ case GL_ALPHA16_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_SNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ break;
+ case GL_LUMINANCE16_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_SNORM16);
+ /* FALLTHROUGH */
+ case GL_LUMINANCE16_ALPHA16_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_SNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ break;
+ case GL_INTENSITY16_SNORM:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_SNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SNORM16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SNORM);
+ break;
+
+ case GL_SRGB_EXT:
+ case GL_SRGB8_EXT:
+ /* there is no MESA_FORMAT_RGB_SRGB8 */
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8X8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SRGB);
+
+ RETURN_IF_SUPPORTED(MESA_FORMAT_BGR_SRGB8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
+
+ RETURN_IF_SUPPORTED(MESA_FORMAT_X8B8G8R8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
+ break;
+ case GL_SRGB_ALPHA_EXT:
+ case GL_SRGB8_ALPHA8_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8B8A8_SRGB);
+
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8B8G8R8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
+ break;
+ case GL_SLUMINANCE_EXT:
+ case GL_SLUMINANCE8_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_SRGB8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
+ 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_B8G8R8A8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
+ break;
+ case GL_COMPRESSED_SLUMINANCE_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_SRGB8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
+ 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_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_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_A8B8G8R8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B8G8R8A8_SRGB);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A8R8G8B8_SRGB);
+ break;
+
+ case GL_ALPHA8UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_UINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8);
+ break;
+ case GL_ALPHA16UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_UINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16);
+ break;
+ case GL_ALPHA32UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_UINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32);
+ break;
+ case GL_ALPHA8I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_SINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT8);
+ break;
+ case GL_ALPHA16I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_SINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT16);
+ break;
+ case GL_ALPHA32I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_A_SINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT32);
+ break;
+ case GL_LUMINANCE8UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_UINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8);
+ break;
+ case GL_LUMINANCE16UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_UINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16);
+ break;
+ case GL_LUMINANCE32UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_UINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32);
+ break;
+ case GL_LUMINANCE8I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_SINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT8);
+ break;
+ case GL_LUMINANCE16I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_SINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT16);
+ break;
+ case GL_LUMINANCE32I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_L_SINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT32);
+ break;
+ case GL_LUMINANCE_ALPHA8UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8);
+ break;
+ case GL_LUMINANCE_ALPHA16UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16);
+ break;
+ case GL_LUMINANCE_ALPHA32UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_UINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32);
+ break;
+ case GL_LUMINANCE_ALPHA8I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_SINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT8);
+ break;
+ case GL_LUMINANCE_ALPHA16I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_SINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT16);
+ break;
+ case GL_LUMINANCE_ALPHA32I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_LA_SINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT32);
+ break;
+ case GL_INTENSITY8UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_UINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8);
+ break;
+ case GL_INTENSITY16UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_UINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16);
+ break;
+ case GL_INTENSITY32UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_UINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32);
+ break;
+ case GL_INTENSITY8I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_SINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT8);
+ break;
+ case GL_INTENSITY16I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_SINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT16);
+ break;
+ case GL_INTENSITY32I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_I_SINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT32);
+ break;
+
+ case GL_RGB8UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_UINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_UINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8);
+ break;
+ case GL_RGB16UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_UINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_UINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16);
+ break;
+ case GL_RGB32UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_UINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_UINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32);
+ break;
+ case GL_RGB8I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_SINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_SINT8);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT8);
+ break;
+ case GL_RGB16I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_SINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_SINT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT16);
+ break;
+ case GL_RGB32I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_SINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBX_SINT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT32);
+ break;
+ case GL_RGBA8UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8);
+ break;
+ case GL_RGBA16UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16);
+ break;
+ case GL_RGBA32UI_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32);
+ break;
+ case GL_RGBA8I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT8);
+ break;
+ case GL_RGBA16I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT16);
+ break;
+ case GL_RGBA32I_EXT:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_SINT32);
+ break;
+
+ case GL_R8:
+ case GL_RED:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_UNORM8);
+ break;
+
+ case GL_COMPRESSED_RED:
+ if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY)
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_RGTC1_UNORM);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_UNORM8);
+ break;
+
+ case GL_R16:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_UNORM16);
+ break;
+
+ case GL_RG:
+ case GL_RG8:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R8G8_UNORM);
+ 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);
+ break;
+
+ case GL_RG16:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R16G16_UNORM);
+ break;
+
+ case GL_R16F:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ break;
+ case GL_R32F:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ break;
+ case GL_RG16F:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ break;
+ case GL_RG32F:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_FLOAT16);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
+ break;
+
+ case GL_R8UI:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_UINT8);
+ break;
+ case GL_RG8UI:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_UINT8);
+ break;
+ case GL_R16UI:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_UINT16);
+ break;
+ case GL_RG16UI:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_UINT16);
+ break;
+ case GL_R32UI:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_UINT32);
+ break;
+ case GL_RG32UI:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_UINT32);
+ break;
+ case GL_R8I:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_SINT8);
+ break;
+ case GL_RG8I:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_SINT8);
+ break;
+ case GL_R16I:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_SINT16);
+ break;
+ case GL_RG16I:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_SINT16);
+ break;
+ case GL_R32I:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R_SINT32);
+ break;
+ case GL_RG32I:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_RG_SINT32);
+ break;
+
+ case GL_RGB10_A2UI:
+ RETURN_IF_SUPPORTED(MESA_FORMAT_B10G10R10A2_UINT);
+ RETURN_IF_SUPPORTED(MESA_FORMAT_R10G10B10A2_UINT);
+ break;
+
+ 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);