diff options
Diffstat (limited to 'mesalib/src/mesa/main/texformat.c')
| -rw-r--r-- | mesalib/src/mesa/main/texformat.c | 1475 |
1 files changed, 690 insertions, 785 deletions
diff --git a/mesalib/src/mesa/main/texformat.c b/mesalib/src/mesa/main/texformat.c index 6f22a4f5f..495a2048d 100644 --- a/mesalib/src/mesa/main/texformat.c +++ b/mesalib/src/mesa/main/texformat.c @@ -18,9 +18,10 @@ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ @@ -35,7 +36,6 @@ #include "context.h" #include "enums.h" -#include "mfeatures.h" #include "mtypes.h" #include "texcompress.h" #include "texformat.h" @@ -50,250 +50,229 @@ * internalFormat parameters passed to glTexImage(). * * \param ctx the GL context. + * \param target a texture target (GL_TEXTURE_x) * \param internalFormat user's prefered internal texture format. * \param format incoming image pixel format. * \param type incoming image data type. * - * \return a pointer to a gl_texture_format object which describes the - * choosen texture format, or NULL on failure. - * - * This is called via dd_function_table::ChooseTextureFormat. Hardware drivers - * will typically override this function with a specialized version. + * \return the closest gl_format for the given format/type arguments + * + * This is called via dd_function_table::ChooseTextureFormat. Hardware + * drivers may override this function with a specialized version. */ gl_format _mesa_choose_tex_format(struct gl_context *ctx, GLenum target, GLint internalFormat, GLenum format, GLenum type) { (void) format; - (void) type; switch (internalFormat) { - /* shallow RGBA formats */ - case 4: - case GL_RGBA: - if (type == GL_UNSIGNED_SHORT_4_4_4_4_REV) { - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB4444); - } else if (type == GL_UNSIGNED_SHORT_1_5_5_5_REV) { - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB1555); - } else if (type == GL_UNSIGNED_INT_2_10_10_10_REV) { - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010); - } - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - - case GL_RGBA8: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - case GL_RGB5_A1: - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB1555); - break; - case GL_RGBA2: - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB4444_REV); /* just to test another format*/ - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB4444); - break; - case GL_RGBA4: - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB4444); - break; - - /* deep RGBA formats */ - case GL_RGB10_A2: - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - case GL_RGBA12: - case GL_RGBA16: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - - /* shallow RGB formats */ - case 3: - case GL_RGB: - if (type == GL_UNSIGNED_INT_2_10_10_10_REV) { - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010); - } - /* fallthrough */ - case GL_RGB8: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB888); - RETURN_IF_SUPPORTED(MESA_FORMAT_XRGB8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - case GL_R3_G3_B2: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB332); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565_REV); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB888); - RETURN_IF_SUPPORTED(MESA_FORMAT_XRGB8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - case GL_RGB4: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565_REV); /* just to test another format */ - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565); - break; - case GL_RGB5: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565); - break; - - /* deep RGB formats */ - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_16); - RETURN_IF_SUPPORTED(MESA_FORMAT_XRGB8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - - /* Alpha formats */ - case GL_ALPHA: - case GL_ALPHA4: - case GL_ALPHA8: - RETURN_IF_SUPPORTED(MESA_FORMAT_A8); - break; - - case GL_ALPHA12: - case GL_ALPHA16: - RETURN_IF_SUPPORTED(MESA_FORMAT_A16); - RETURN_IF_SUPPORTED(MESA_FORMAT_A8); - break; - - /* Luminance formats */ - case 1: - case GL_LUMINANCE: - case GL_LUMINANCE4: - case GL_LUMINANCE8: - RETURN_IF_SUPPORTED(MESA_FORMAT_L8); - break; - - case GL_LUMINANCE12: - case GL_LUMINANCE16: - RETURN_IF_SUPPORTED(MESA_FORMAT_L16); - RETURN_IF_SUPPORTED(MESA_FORMAT_L8); - break; + /* shallow RGBA formats */ + case 4: + case GL_RGBA: + if (type == GL_UNSIGNED_SHORT_4_4_4_4_REV) { + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB4444); + } else if (type == GL_UNSIGNED_SHORT_1_5_5_5_REV) { + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB1555); + } else if (type == GL_UNSIGNED_INT_2_10_10_10_REV) { + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010); + } + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; + + case GL_RGBA8: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; + case GL_RGB5_A1: + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB1555); + break; + case GL_RGBA2: + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB4444_REV); /* just to test another format*/ + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB4444); + break; + case GL_RGBA4: + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB4444); + break; + + /* deep RGBA formats */ + case GL_RGB10_A2: + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; + case GL_RGBA12: + case GL_RGBA16: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; + + /* shallow RGB formats */ + case 3: + case GL_RGB: + if (type == GL_UNSIGNED_INT_2_10_10_10_REV) { + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010); + } + /* fallthrough */ + case GL_RGB8: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB888); + RETURN_IF_SUPPORTED(MESA_FORMAT_XRGB8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; + case GL_R3_G3_B2: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB332); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565_REV); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB888); + RETURN_IF_SUPPORTED(MESA_FORMAT_XRGB8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; + case GL_RGB4: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565_REV); /* just to test another format */ + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565); + break; + case GL_RGB5: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565); + break; + + /* deep RGB formats */ + case GL_RGB10: + case GL_RGB12: + case GL_RGB16: + RETURN_IF_SUPPORTED(MESA_FORMAT_XBGR16161616_UNORM); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_16); + RETURN_IF_SUPPORTED(MESA_FORMAT_XRGB8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; + + /* Alpha formats */ + case GL_ALPHA: + case GL_ALPHA4: + case GL_ALPHA8: + RETURN_IF_SUPPORTED(MESA_FORMAT_A8); + break; + + case GL_ALPHA12: + case GL_ALPHA16: + RETURN_IF_SUPPORTED(MESA_FORMAT_A16); + RETURN_IF_SUPPORTED(MESA_FORMAT_A8); + break; + + /* Luminance formats */ + case 1: + case GL_LUMINANCE: + case GL_LUMINANCE4: + case GL_LUMINANCE8: + RETURN_IF_SUPPORTED(MESA_FORMAT_L8); + break; + + case GL_LUMINANCE12: + case GL_LUMINANCE16: + RETURN_IF_SUPPORTED(MESA_FORMAT_L16); + RETURN_IF_SUPPORTED(MESA_FORMAT_L8); + break; /* Luminance/Alpha formats */ - case GL_LUMINANCE4_ALPHA4: - RETURN_IF_SUPPORTED(MESA_FORMAT_AL44); - RETURN_IF_SUPPORTED(MESA_FORMAT_AL88); - break; - - case 2: - case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE6_ALPHA2: - case GL_LUMINANCE8_ALPHA8: - RETURN_IF_SUPPORTED(MESA_FORMAT_AL88); - break; - - case GL_LUMINANCE12_ALPHA4: - case GL_LUMINANCE12_ALPHA12: - case GL_LUMINANCE16_ALPHA16: - RETURN_IF_SUPPORTED(MESA_FORMAT_AL1616); - RETURN_IF_SUPPORTED(MESA_FORMAT_AL88); - break; - - case GL_INTENSITY: - case GL_INTENSITY4: - case GL_INTENSITY8: - RETURN_IF_SUPPORTED(MESA_FORMAT_I8); - break; - - case GL_INTENSITY12: - case GL_INTENSITY16: - RETURN_IF_SUPPORTED(MESA_FORMAT_I16); - RETURN_IF_SUPPORTED(MESA_FORMAT_I8); - break; - - default: - ; /* fallthrough */ - } - - if (ctx->Extensions.ARB_depth_texture) { - switch (internalFormat) { - case GL_DEPTH_COMPONENT: - case GL_DEPTH_COMPONENT24: - case GL_DEPTH_COMPONENT32: - RETURN_IF_SUPPORTED(MESA_FORMAT_Z32); - RETURN_IF_SUPPORTED(MESA_FORMAT_X8_Z24); - RETURN_IF_SUPPORTED(MESA_FORMAT_S8_Z24); - break; - case GL_DEPTH_COMPONENT16: - RETURN_IF_SUPPORTED(MESA_FORMAT_Z16); - RETURN_IF_SUPPORTED(MESA_FORMAT_X8_Z24); - RETURN_IF_SUPPORTED(MESA_FORMAT_S8_Z24); - default: - ; /* fallthrough */ + case GL_LUMINANCE4_ALPHA4: + RETURN_IF_SUPPORTED(MESA_FORMAT_AL44); + RETURN_IF_SUPPORTED(MESA_FORMAT_AL88); + break; + + case 2: + case GL_LUMINANCE_ALPHA: + case GL_LUMINANCE6_ALPHA2: + case GL_LUMINANCE8_ALPHA8: + RETURN_IF_SUPPORTED(MESA_FORMAT_AL88); + break; + + case GL_LUMINANCE12_ALPHA4: + case GL_LUMINANCE12_ALPHA12: + case GL_LUMINANCE16_ALPHA16: + RETURN_IF_SUPPORTED(MESA_FORMAT_AL1616); + RETURN_IF_SUPPORTED(MESA_FORMAT_AL88); + break; + + case GL_INTENSITY: + case GL_INTENSITY4: + case GL_INTENSITY8: + RETURN_IF_SUPPORTED(MESA_FORMAT_I8); + break; + + case GL_INTENSITY12: + case GL_INTENSITY16: + RETURN_IF_SUPPORTED(MESA_FORMAT_I16); + RETURN_IF_SUPPORTED(MESA_FORMAT_I8); + break; + + case GL_DEPTH_COMPONENT: + case GL_DEPTH_COMPONENT24: + case GL_DEPTH_COMPONENT32: + RETURN_IF_SUPPORTED(MESA_FORMAT_Z32); + RETURN_IF_SUPPORTED(MESA_FORMAT_X8_Z24); + RETURN_IF_SUPPORTED(MESA_FORMAT_S8_Z24); + break; + case GL_DEPTH_COMPONENT16: + RETURN_IF_SUPPORTED(MESA_FORMAT_Z16); + RETURN_IF_SUPPORTED(MESA_FORMAT_X8_Z24); + RETURN_IF_SUPPORTED(MESA_FORMAT_S8_Z24); + break; + + case GL_COMPRESSED_ALPHA_ARB: + RETURN_IF_SUPPORTED(MESA_FORMAT_A8); + break; + case GL_COMPRESSED_LUMINANCE_ARB: + RETURN_IF_SUPPORTED(MESA_FORMAT_L8); + break; + case GL_COMPRESSED_LUMINANCE_ALPHA_ARB: + RETURN_IF_SUPPORTED(MESA_FORMAT_AL88); + break; + case GL_COMPRESSED_INTENSITY_ARB: + RETURN_IF_SUPPORTED(MESA_FORMAT_I8); + break; + case GL_COMPRESSED_RGB_ARB: + /* We don't use texture compression for 1D and 1D array textures. + * For 1D textures, compressions doesn't buy us much. + * For 1D ARRAY textures, there's complicated issues with updating + * sub-regions on non-block boundaries with glCopyTexSubImage, among + * other issues. FWIW, the GL_EXT_texture_array extension prohibits + * 1D ARRAY textures in S3TC format. + */ + if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY) { + if (ctx->Extensions.EXT_texture_compression_s3tc || + ctx->Extensions.ANGLE_texture_compression_dxt) + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_DXT1); + if (ctx->Extensions.TDFX_texture_compression_FXT1) + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FXT1); } - } - - switch (internalFormat) { - case GL_COMPRESSED_ALPHA_ARB: - RETURN_IF_SUPPORTED(MESA_FORMAT_A8); - break; - case GL_COMPRESSED_LUMINANCE_ARB: - RETURN_IF_SUPPORTED(MESA_FORMAT_L8); - break; - case GL_COMPRESSED_LUMINANCE_ALPHA_ARB: - RETURN_IF_SUPPORTED(MESA_FORMAT_AL88); - break; - case GL_COMPRESSED_INTENSITY_ARB: - RETURN_IF_SUPPORTED(MESA_FORMAT_I8); - break; - case GL_COMPRESSED_RGB_ARB: - /* We don't use texture compression for 1D and 1D array textures. - * For 1D textures, compressions doesn't buy us much. - * For 1D ARRAY textures, there's complicated issues with updating - * sub-regions on non-block boundaries with glCopyTexSubImage, among - * other issues. FWIW, the GL_EXT_texture_array extension prohibits - * 1D ARRAY textures in S3TC format. - */ - if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY) { - if (ctx->Extensions.EXT_texture_compression_s3tc || - ctx->Extensions.ANGLE_texture_compression_dxt) - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_DXT1); - if (ctx->Extensions.TDFX_texture_compression_FXT1) - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FXT1); - } - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB888); - RETURN_IF_SUPPORTED(MESA_FORMAT_XRGB8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - 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->Extensions.EXT_texture_compression_s3tc || - ctx->Extensions.ANGLE_texture_compression_dxt) - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_DXT3); /* Not rgba_dxt1, see spec */ - if (ctx->Extensions.TDFX_texture_compression_FXT1) - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FXT1); - } - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - default: - ; /* fallthrough */ - } - - if (ctx->Extensions.ARB_ES2_compatibility) { - switch (internalFormat) { - case GL_RGB565: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565); - break; - default: - ; /* fallthrough */ + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB888); + RETURN_IF_SUPPORTED(MESA_FORMAT_XRGB8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; + 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->Extensions.EXT_texture_compression_s3tc || + ctx->Extensions.ANGLE_texture_compression_dxt) + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_DXT3); /* Not rgba_dxt1, see spec */ + if (ctx->Extensions.TDFX_texture_compression_FXT1) + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FXT1); } - } + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; - if (ctx->Extensions.MESA_ycbcr_texture) { - if (internalFormat == 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); - } - } + case GL_RGB565: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB565); + 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; /* For non-generic compressed format we assert two things: * @@ -303,7 +282,6 @@ _mesa_choose_tex_format(struct gl_context *ctx, GLenum target, * 2. The driver only enables the extension if it supports all of the * formats that are part of that extension. */ - switch (internalFormat) { case GL_COMPRESSED_RGB_FXT1_3DFX: return MESA_FORMAT_RGB_FXT1; case GL_COMPRESSED_RGBA_FXT1_3DFX: @@ -368,560 +346,474 @@ _mesa_choose_tex_format(struct gl_context *ctx, GLenum target, return MESA_FORMAT_SRGBA_DXT3; case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT: return MESA_FORMAT_SRGBA_DXT5; - default: - ; /* fallthrough */ - } - - if (ctx->Extensions.ARB_texture_float) { - switch (internalFormat) { - case GL_ALPHA16F_ARB: - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_FLOAT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_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_ALPHA_FLOAT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_FLOAT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16); - break; - case GL_LUMINANCE16F_ARB: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_FLOAT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_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_LUMINANCE_FLOAT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_FLOAT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16); - break; - case GL_LUMINANCE_ALPHA16F_ARB: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_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_LUMINANCE_ALPHA_FLOAT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16); - break; - case GL_INTENSITY16F_ARB: - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_FLOAT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_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_INTENSITY_FLOAT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_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_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_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; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.EXT_texture_shared_exponent) { - switch (internalFormat) { - case GL_RGB9_E5: - ASSERT(ctx->TextureFormatSupported[MESA_FORMAT_RGB9_E5_FLOAT]); - return MESA_FORMAT_RGB9_E5_FLOAT; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.EXT_packed_float) { - switch (internalFormat) { - case GL_R11F_G11F_B10F: - ASSERT(ctx->TextureFormatSupported[MESA_FORMAT_R11_G11_B10_FLOAT]); - return MESA_FORMAT_R11_G11_B10_FLOAT; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.EXT_packed_depth_stencil) { - switch (internalFormat) { - case GL_DEPTH_STENCIL_EXT: - case GL_DEPTH24_STENCIL8_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_Z24_S8); - RETURN_IF_SUPPORTED(MESA_FORMAT_S8_Z24); - break; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.ARB_depth_buffer_float) { - switch (internalFormat) { - case GL_DEPTH_COMPONENT32F: - ASSERT(ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT]); - return MESA_FORMAT_Z32_FLOAT; - case GL_DEPTH32F_STENCIL8: - ASSERT(ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT_X24S8]); - return MESA_FORMAT_Z32_FLOAT_X24S8; - default: - ; /* fallthrough */ - } - } - if (ctx->Extensions.ATI_envmap_bumpmap) { - switch (internalFormat) { - case GL_DUDV_ATI: - case GL_DU8DV8_ATI: - RETURN_IF_SUPPORTED(MESA_FORMAT_DUDV8); - break; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.EXT_texture_snorm) { - switch (internalFormat) { - case GL_RED_SNORM: - case GL_R8_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_R8); - break; - case GL_RG_SNORM: - case GL_RG8_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RG88_REV); - break; - case GL_RGB_SNORM: - case GL_RGB8_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBX8888); - /* FALLTHROUGH */ - case GL_RGBA_SNORM: - case GL_RGBA8_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - case GL_ALPHA_SNORM: - case GL_ALPHA8_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_A8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - case GL_LUMINANCE_SNORM: - case GL_LUMINANCE8_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_L8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBX8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - case GL_LUMINANCE_ALPHA_SNORM: - case GL_LUMINANCE8_ALPHA8_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_AL88); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - case GL_INTENSITY_SNORM: - case GL_INTENSITY8_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_I8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - case GL_R16_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_R16); - break; - case GL_RG16_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_GR1616); - break; - case GL_RGB16_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGB_16); - /* FALLTHROUGH */ - case GL_RGBA16_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - case GL_ALPHA16_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_A16); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - case GL_LUMINANCE16_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_L16); - /* FALLTHROUGH */ - case GL_LUMINANCE16_ALPHA16_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_AL1616); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - case GL_INTENSITY16_SNORM: - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_I16); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); - RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); - break; - default: - ; /* fall-through */ - } - } - - if (ctx->Extensions.EXT_texture_sRGB) { - switch (internalFormat) { - case GL_SRGB_EXT: - case GL_SRGB8_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_SRGB8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); - break; - case GL_SRGB_ALPHA_EXT: - case GL_SRGB8_ALPHA8_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); - break; - case GL_SLUMINANCE_EXT: - case GL_SLUMINANCE8_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_SL8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); - break; - case GL_SLUMINANCE_ALPHA_EXT: - case GL_SLUMINANCE8_ALPHA8_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_SLA8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); - break; - case GL_COMPRESSED_SLUMINANCE_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_SL8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); - break; - case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_SLA8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); - break; - case GL_COMPRESSED_SRGB_EXT: - if (ctx->Extensions.EXT_texture_compression_s3tc) - RETURN_IF_SUPPORTED(MESA_FORMAT_SRGB_DXT1); - RETURN_IF_SUPPORTED(MESA_FORMAT_SRGB8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); - break; - case GL_COMPRESSED_SRGB_ALPHA_EXT: - if (ctx->Extensions.EXT_texture_compression_s3tc) - RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA_DXT3); /* Not srgba_dxt1, see spec */ - RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA8); - RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); - break; - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.EXT_texture_integer) { - switch (internalFormat) { - case GL_ALPHA8UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_UINT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); - break; - case GL_ALPHA16UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_UINT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); - break; - case GL_ALPHA32UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_UINT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); - break; - case GL_ALPHA8I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_INT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); - break; - case GL_ALPHA16I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_INT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); - break; - case GL_ALPHA32I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_INT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); - break; - case GL_LUMINANCE8UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_UINT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); - break; - case GL_LUMINANCE16UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_UINT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); - break; - case GL_LUMINANCE32UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_UINT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); - break; - case GL_LUMINANCE8I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_INT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); - break; - case GL_LUMINANCE16I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_INT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); - break; - case GL_LUMINANCE32I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_INT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); - break; - case GL_LUMINANCE_ALPHA8UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_UINT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); - break; - case GL_LUMINANCE_ALPHA16UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_UINT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); - break; - case GL_LUMINANCE_ALPHA32UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_UINT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); - break; - case GL_LUMINANCE_ALPHA8I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_INT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); - break; - case GL_LUMINANCE_ALPHA16I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_INT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); - break; - case GL_LUMINANCE_ALPHA32I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_INT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); - break; - case GL_INTENSITY8UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_UINT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); - break; - case GL_INTENSITY16UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_UINT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); - break; - case GL_INTENSITY32UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_UINT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); - break; - case GL_INTENSITY8I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_INT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); - break; - case GL_INTENSITY16I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_INT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); - break; - case GL_INTENSITY32I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_INT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); - break; - } - } - - if (ctx->Version >= 30 || - ctx->Extensions.EXT_texture_integer) { - switch (internalFormat) { - case GL_RGB8UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_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_RGBA_UINT16); - break; - case GL_RGB32UI_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_UINT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); - break; - case GL_RGB8I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_INT8); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); - break; - case GL_RGB16I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_INT16); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); - break; - case GL_RGB32I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_INT32); - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); - 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_INT8); - break; - case GL_RGBA16I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); - break; - case GL_RGBA32I_EXT: - RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); - break; - } - } - - if (ctx->Extensions.ARB_texture_rg) { - switch (internalFormat) { - case GL_R8: - case GL_RED: - RETURN_IF_SUPPORTED(MESA_FORMAT_R8); - break; - - case GL_COMPRESSED_RED: - if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY) - RETURN_IF_SUPPORTED(MESA_FORMAT_RED_RGTC1); - RETURN_IF_SUPPORTED(MESA_FORMAT_R8); - break; - - case GL_R16: - RETURN_IF_SUPPORTED(MESA_FORMAT_R16); - break; - - case GL_RG: - case GL_RG8: - RETURN_IF_SUPPORTED(MESA_FORMAT_GR88); - break; - - case GL_COMPRESSED_RG: - if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY) - RETURN_IF_SUPPORTED(MESA_FORMAT_RG_RGTC2); - RETURN_IF_SUPPORTED(MESA_FORMAT_GR88); - break; - - case GL_RG16: - RETURN_IF_SUPPORTED(MESA_FORMAT_GR1616); - break; - - default: - ; /* fallthrough */ - } - } - - if (ctx->Extensions.ARB_texture_rg && ctx->Extensions.ARB_texture_float) { - switch (internalFormat) { - 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; - - default: - ; /* fallthrough */ - } - } - - if (ctx->Version >= 30 || - (ctx->Extensions.ARB_texture_rg && - ctx->Extensions.EXT_texture_integer)) { - switch (internalFormat) { - 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_INT8); - break; - case GL_RG8I: - RETURN_IF_SUPPORTED(MESA_FORMAT_RG_INT8); - break; - case GL_R16I: - RETURN_IF_SUPPORTED(MESA_FORMAT_R_INT16); - break; - case GL_RG16I: - RETURN_IF_SUPPORTED(MESA_FORMAT_RG_INT16); - break; - case GL_R32I: - RETURN_IF_SUPPORTED(MESA_FORMAT_R_INT32); - break; - case GL_RG32I: - RETURN_IF_SUPPORTED(MESA_FORMAT_RG_INT32); - break; - default: - break; - } - } - - if (ctx->Extensions.ARB_texture_rgb10_a2ui) { - switch (internalFormat) { - case GL_RGB10_A2UI: - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010_UINT); - RETURN_IF_SUPPORTED(MESA_FORMAT_ABGR2101010_UINT); - break; - default: - break; - } - } - /* GL_BGRA can be an internal format *only* in OpenGL ES (1.x or 2.0). - */ - if (_mesa_is_gles(ctx)) { - switch (internalFormat) { - case GL_BGRA: - RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); - break; - - default: - ; /* fallthrough */ - } + case GL_ALPHA16F_ARB: + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_FLOAT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_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_ALPHA_FLOAT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_FLOAT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16); + break; + case GL_LUMINANCE16F_ARB: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_FLOAT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_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_LUMINANCE_FLOAT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_FLOAT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16); + break; + case GL_LUMINANCE_ALPHA16F_ARB: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_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_LUMINANCE_ALPHA_FLOAT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16); + break; + case GL_INTENSITY16F_ARB: + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_FLOAT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_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_INTENSITY_FLOAT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_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_XBGR16161616_FLOAT); + 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_XBGR32323232_FLOAT); + 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_RGB9_E5_FLOAT]); + return MESA_FORMAT_RGB9_E5_FLOAT; + + case GL_R11F_G11F_B10F: + /* GL_EXT_texture_packed_float -- just one format to support */ + ASSERT(ctx->TextureFormatSupported[MESA_FORMAT_R11_G11_B10_FLOAT]); + return MESA_FORMAT_R11_G11_B10_FLOAT; + + case GL_DEPTH_STENCIL_EXT: + case GL_DEPTH24_STENCIL8_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_Z24_S8); + RETURN_IF_SUPPORTED(MESA_FORMAT_S8_Z24); + break; + + case GL_DEPTH_COMPONENT32F: + ASSERT(ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT]); + return MESA_FORMAT_Z32_FLOAT; + case GL_DEPTH32F_STENCIL8: + ASSERT(ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT_X24S8]); + return MESA_FORMAT_Z32_FLOAT_X24S8; + + case GL_DUDV_ATI: + case GL_DU8DV8_ATI: + RETURN_IF_SUPPORTED(MESA_FORMAT_DUDV8); + break; + + case GL_RED_SNORM: + case GL_R8_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_R8); + break; + case GL_RG_SNORM: + case GL_RG8_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RG88_REV); + break; + case GL_RGB_SNORM: + case GL_RGB8_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBX8888); + /* FALLTHROUGH */ + case GL_RGBA_SNORM: + case GL_RGBA8_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + case GL_ALPHA_SNORM: + case GL_ALPHA8_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_A8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + case GL_LUMINANCE_SNORM: + case GL_LUMINANCE8_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_L8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBX8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + case GL_LUMINANCE_ALPHA_SNORM: + case GL_LUMINANCE8_ALPHA8_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_AL88); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + case GL_INTENSITY_SNORM: + case GL_INTENSITY8_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_I8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + case GL_R16_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_R16); + break; + case GL_RG16_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_GR1616); + break; + case GL_RGB16_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGB_16); + RETURN_IF_SUPPORTED(MESA_FORMAT_XBGR16161616_SNORM); + /* FALLTHROUGH */ + case GL_RGBA16_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + case GL_ALPHA16_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_A16); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + case GL_LUMINANCE16_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_L16); + /* FALLTHROUGH */ + case GL_LUMINANCE16_ALPHA16_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_AL1616); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + case GL_INTENSITY16_SNORM: + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_I16); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA_16); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888); + RETURN_IF_SUPPORTED(MESA_FORMAT_SIGNED_RGBA8888_REV); + break; + + case GL_SRGB_EXT: + case GL_SRGB8_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_SRGB8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); + break; + case GL_SRGB_ALPHA_EXT: + case GL_SRGB8_ALPHA8_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); + break; + case GL_SLUMINANCE_EXT: + case GL_SLUMINANCE8_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_SL8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); + break; + case GL_SLUMINANCE_ALPHA_EXT: + case GL_SLUMINANCE8_ALPHA8_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_SLA8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); + break; + case GL_COMPRESSED_SLUMINANCE_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_SL8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); + break; + case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_SLA8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); + break; + case GL_COMPRESSED_SRGB_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_SRGB_DXT1); + RETURN_IF_SUPPORTED(MESA_FORMAT_SRGB8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); + break; + case GL_COMPRESSED_SRGB_ALPHA_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA_DXT3); /* Not srgba_dxt1, see spec */ + RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA8); + RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8); + break; + + case GL_ALPHA8UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_UINT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); + break; + case GL_ALPHA16UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_UINT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); + break; + case GL_ALPHA32UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_UINT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); + break; + case GL_ALPHA8I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_INT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); + break; + case GL_ALPHA16I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_INT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); + break; + case GL_ALPHA32I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_INT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); + break; + case GL_LUMINANCE8UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_UINT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); + break; + case GL_LUMINANCE16UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_UINT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); + break; + case GL_LUMINANCE32UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_UINT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); + break; + case GL_LUMINANCE8I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_INT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); + break; + case GL_LUMINANCE16I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_INT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); + break; + case GL_LUMINANCE32I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_INT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); + break; + case GL_LUMINANCE_ALPHA8UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_UINT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); + break; + case GL_LUMINANCE_ALPHA16UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_UINT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); + break; + case GL_LUMINANCE_ALPHA32UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_UINT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); + break; + case GL_LUMINANCE_ALPHA8I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_INT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); + break; + case GL_LUMINANCE_ALPHA16I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_INT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); + break; + case GL_LUMINANCE_ALPHA32I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_INT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); + break; + case GL_INTENSITY8UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_UINT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); + break; + case GL_INTENSITY16UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_UINT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); + break; + case GL_INTENSITY32UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_UINT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); + break; + case GL_INTENSITY8I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_INT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); + break; + case GL_INTENSITY16I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_INT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); + break; + case GL_INTENSITY32I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_INT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); + break; + + case GL_RGB8UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_UINT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_XBGR8888_UINT); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT8); + break; + case GL_RGB16UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_UINT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_XBGR16161616_UINT); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT16); + break; + case GL_RGB32UI_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_UINT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_XBGR32323232_UINT); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_UINT32); + break; + case GL_RGB8I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_INT8); + RETURN_IF_SUPPORTED(MESA_FORMAT_XBGR8888_SINT); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT8); + break; + case GL_RGB16I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_INT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_XBGR16161616_SINT); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); + break; + case GL_RGB32I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_INT32); + RETURN_IF_SUPPORTED(MESA_FORMAT_XBGR32323232_SINT); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); + 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_INT8); + break; + case GL_RGBA16I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT16); + break; + case GL_RGBA32I_EXT: + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_INT32); + break; + + case GL_R8: + case GL_RED: + RETURN_IF_SUPPORTED(MESA_FORMAT_R8); + break; + + case GL_COMPRESSED_RED: + if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY) + RETURN_IF_SUPPORTED(MESA_FORMAT_RED_RGTC1); + RETURN_IF_SUPPORTED(MESA_FORMAT_R8); + break; + + case GL_R16: + RETURN_IF_SUPPORTED(MESA_FORMAT_R16); + break; + + case GL_RG: + case GL_RG8: + RETURN_IF_SUPPORTED(MESA_FORMAT_GR88); + break; + + case GL_COMPRESSED_RG: + if (target != GL_TEXTURE_1D && target != GL_TEXTURE_1D_ARRAY) + RETURN_IF_SUPPORTED(MESA_FORMAT_RG_RGTC2); + RETURN_IF_SUPPORTED(MESA_FORMAT_GR88); + break; + + case GL_RG16: + RETURN_IF_SUPPORTED(MESA_FORMAT_GR1616); + 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_INT8); + break; + case GL_RG8I: + RETURN_IF_SUPPORTED(MESA_FORMAT_RG_INT8); + break; + case GL_R16I: + RETURN_IF_SUPPORTED(MESA_FORMAT_R_INT16); + break; + case GL_RG16I: + RETURN_IF_SUPPORTED(MESA_FORMAT_RG_INT16); + break; + case GL_R32I: + RETURN_IF_SUPPORTED(MESA_FORMAT_R_INT32); + break; + case GL_RG32I: + RETURN_IF_SUPPORTED(MESA_FORMAT_RG_INT32); + break; + + case GL_RGB10_A2UI: + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB2101010_UINT); + RETURN_IF_SUPPORTED(MESA_FORMAT_ABGR2101010_UINT); + break; + + case GL_BGRA: + RETURN_IF_SUPPORTED(MESA_FORMAT_ARGB8888); + break; } _mesa_problem(ctx, "unexpected format %s in _mesa_choose_tex_format()", @@ -929,3 +821,16 @@ _mesa_choose_tex_format(struct gl_context *ctx, GLenum target, 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; + } +} |