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* mesa: simplify detection of fpclassifyFelix Janda2015-01-261-11/+7
| | | | | | Fixes compilation with musl libc. Reviewed-by: Ian Romanick <[email protected]>
* formats: Use a hash table for _mesa_format_from_array_formatJason Ekstrand2015-01-221-12/+56
| | | | | | | | | | | Going through the for loop every time has noticable overhead. This fixes things up so we only do that once ever and then just do a hash table lookup which should be much cheaper. v2 Jason Ekstrand <[email protected]>: - Use once_flag and call_once from c11/threads.h instead of pthreads Reviewed-by: Neil Roberts <[email protected]>
* mesa/dd: Add a function for creating a texture from a buffer objectJason Ekstrand2015-01-221-0/+16
| | | | Reviewed-by: Neil Roberts <[email protected]>
* mesa: change assert to unreachable in two format functionsTobias Klausmann2015-01-212-2/+2
| | | | | | | | | | This fixes two problems reported by osc: I: Program returns random data in a function E: Mesa no-return-in-nonvoid-function ../../src/mesa/main/format_utils.c:180 E: Mesa no-return-in-nonvoid-function ../../src/mesa/main/glformats.c:2714 Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Tobias Klausmann <[email protected]>
* mesa: Fix some signed-unsigned comparison warningsJan Vesely2015-01-2114-34/+33
| | | | | | | | v2: s/unsigned int/unsigned/ in prog_optimize.c Signed-off-by: Jan Vesely <[email protected]> Reviewed-by: David Heidelberg <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* mesa: fix a trivial spelling mistakeMartin Peres2015-01-191-1/+1
| | | | | Signed-off-by: Martin Peres <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: support GL_RGB for GL_EXT_texture_type_2_10_10_10_REVTapani Pälli2015-01-194-0/+6
| | | | | | | | | | | | | | | | | Commit 8ec6534 changed texture upload path and the way how texture format is being checked, this commit adds support for GL_RGB with GL_UNSIGNED_INT_2_10_10_10_REV as specified by the extension EXT_texture_type_2_10_10_10_REV specification. This fixes regression in ES3 conformance test ES3-CTS.gtf.GL3Tests.packed_pixels.packed_pixels v2: add MESA_FORMAT_R10G10B10X2_UNORM format (Iago Toral) Signed-off-by: Tapani Pälli <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88385 Reviewed-by: Jason Ekstrand <[email protected]> Reviewed-by: Iago Toral Quiroga <[email protected]>
* mesa: Add ARB_shader_precision infrastructureMicah Fedke2015-01-192-0/+2
| | | | | Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Chris Forbes <[email protected]>
* format_utils: Use a more precise conversion when decreasing bitsNeil Roberts2015-01-161-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When converting to a format that has fewer bits the previous code was just shifting off the bits. This doesn't provide very accurate results. For example when converting from 8 bits to 5 bits it is equivalent to doing this: x * 32 / 256 This works as if it's taking a value from a range where 256 represents 1.0 and scaling it down to a range where 32 represents 1.0. However this is not correct because it is actually 255 and 31 that represent 1.0. We can do better with a formula like this: (x * 31 + 127) / 255 The +127 is to make it round correctly. The new code has a special case to use uint64_t when the result of the multiplication would overflow an unsigned int. This function is inline and only ever called with constant values so hopefully the if statements will be folded. The main incentive to do this is to make the CPU conversion path pick the same values as the hardware would if it did the conversion. This fixes failures with the ‘texsubimage pbo’ test when using the patches from here: http://lists.freedesktop.org/archives/mesa-dev/2015-January/074312.html v2: Use 64-bit arithmetic when src_bits+dst_bits > 32 Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: move GET_CURRENT_CONTEXT() to top of _mesa_init_renderbuffer()Brian Paul2015-01-151-1/+2
| | | | | | To fix MSVC build. Reviewed-by: Matt Turner <[email protected]>
* mesa: Fix render buffer initial internal format in GLES 3Mike Mason2015-01-151-1/+18
| | | | | | | | | | Changes the initial internal format of a render buffer to GL_RGBA4 in GLES 3. This fixes a failure in the following DrawElements test: dEQP-GLES3.functional.state_query.rbo.renderbuffer_internal_format Reviewed-by: Chad Versace <[email protected]>
* util/hash_set: Rework the API to know about hashingJason Ekstrand2015-01-153-18/+14
| | | | | | | | | | | | | | | | | | | | | | | | Previously, the set API required the user to do all of the hashing of keys as it passed them in. Since the hashing function is intrinsically tied to the comparison function, it makes sense for the hash set to know about it. Also, it makes for a somewhat clumsy API as the user is constantly calling hashing functions many of which have long names. This is especially bad when the standard call looks something like _mesa_set_add(ht, _mesa_pointer_hash(key), key); In the above case, there is no reason why the hash set shouldn't do the hashing for you. We leave the option for you to do your own hashing if it's more efficient, but it's no longer needed. Also, if you do do your own hashing, the hash set will assert that your hash matches what it expects out of the hashing function. This should make it harder to mess up your hashing. This is analygous to 94303a0750 where we did this for hash_table Signed-off-by: Jason Ekstrand <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* util: Move main/set to util/hash_setJason Ekstrand2015-01-155-443/+3
| | | | | Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* hash_table: Rename insert_with_hash to insert_pre_hashedJason Ekstrand2015-01-151-1/+1
| | | | | | | We already have search_pre_hashed. This makes the APIs match better. Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* nir: Add an SSA-based liveness analysis pass.Jason Ekstrand2015-01-151-0/+1
| | | | Reviewed-by: Connor Abbott <[email protected]>
* mesa: Micro-optimize _mesa_is_valid_prim_modeIan Romanick2015-01-141-18/+12
| | | | | | | | | | | | | | | | | | | You would not believe the mess GCC 4.8.3 generated for the old switch-statement. On Bay Trail-D using Fedora 20 compile flags (-m64 -O2 -mtune=generic for 64-bit and -m32 -march=i686 -mtune=atom for 32-bit), affects Gl32Batch7: 32-bit: Difference at 95.0% confidence -0.37374% +/- 0.184057% (n=40) 64-bit: Difference at 95.0% confidence 0.966722% +/- 0.338442% (n=40) The regression on 32-bit is odd. Callgrind says the caller, _mesa_is_valid_prim_mode is faster. Before it says 2,293,760 cycles, and after it says 917,504. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Check for vertex program the same way in desktop GL and ESIan Romanick2015-01-141-11/+3
| | | | | | | | | | | | | | | On Bay Trail-D using Fedora 20 compile flags (-m64 -O2 -mtune=generic for 64-bit and -m32 -march=i686 -mtune=atom for 32-bit), affects Gl32Multithread: 32-bit: Difference at 95.0% confidence 0.416027% +/- 0.163529% (n=40) 64-bit: Difference at 95.0% confidence 0.494771% +/- 0.259985% (n=40) Gl32Batch7 had no difference proven at 95.0% confidence (n=120) on 32-bit or 64-bit. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Drop index buffer bounds checkIan Romanick2015-01-141-48/+7
| | | | | | | | | | | | | | | | | | | | | The previous check was insufficient (as it did not take 'indices' into consideration), and DX10 hardware does not need this check anyway. Since index_bytes is no longer used, remove it. On Bay Trail-D using Fedora 20 compile flags (-m64 -O2 -mtune=generic for 64-bit and -m32 -march=i686 -mtune=atom for 32-bit), affects Gl32Batch7: 32-bit: Difference at 95.0% confidence 1.66929% +/- 0.230107% (n=40) 64-bit: Difference at 95.0% confidence -1.40848% +/- 0.288038% (n=40) The regression on 64-bit is odd. Callgrind says the caller, validate_DrawElements_common is faster. Before it says 10,321,920 cycles, and after it says 8,945,664. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Only check for a current vertex shader in core profileIan Romanick2015-01-141-1/+13
| | | | | | | | | | | | | | This doesn't affect performance, but it feels more correct. On Bay Trail-D using Fedora 20 compile flags (-m64 -O2 -mtune=generic for 64-bit and -m32 -march=i686 -mtune=atom for 32-bit), affects Gl32Batch7: 32-bit: No difference proven at 95.0% confidence (n=120) 64-bit: No difference proven at 95.0% confidence (n=120) Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Only validate shaders that can exist in the contextIan Romanick2015-01-141-29/+49
| | | | | | | | | | | | On Bay Trail-D using Fedora 20 compile flags (-m64 -O2 -mtune=generic for 64-bit and -m32 -march=i686 -mtune=atom for 32-bit), affects Gl32Batch7: 32-bit: Difference at 95.0% confidence 0.495267% +/- 0.202063% (n=40) 64-bit: Difference at 95.0% confidence 3.57576% +/- 0.288175% (n=40) Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: rename RGBA8888_* format constants to something appropriate.Iago Toral Quiroga2015-01-144-19/+19
| | | | | | | | The 8888 suggests 8-bit components which is not correct, so replace that with the actual size of the components in each format. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa/glsl/glapi: enable GL_EXT_draw_buffers extensionTapani Pälli2015-01-142-2/+5
| | | | | | | | | | | | | | | | Patch enables ES2 extension that utilizes existing ES3 functionality. Changes make all the subtests to run and pass in WebGL conformance test 'webgl-draw-buffers' when running Chrome on OpenGL ES, also Piglit test 'draw_buffers_gles2' passes. v2: remove unused boolean (Ilia Mirkin) v3: proper error checking for invalid values (Chad Versace) v4: run error check explicitly for ES2 and ES3 (Kenneth Graunke) Signed-off-by: Tapani Pälli <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Chad Versace <[email protected]>
* mesa: Enable GL_RGB/GL_RGBA in GLES3 glGetInternalformativMike Mason2015-01-132-7/+15
| | | | | | | | | | | Removes commit 7894278 changes and moves fix to _mesa_GetInternalformativ(). The original commit enabled the GL_RGB and GL_RGBA unsized internal formats as valid for render buffers in GLES3, but this is incorrect. They should have only been enabled for GetInternalformativ() Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88079 Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* mesa: Fix error reporting for some cases of incomplete FBO attachmentsIago Toral Quiroga2015-01-131-1/+1
| | | | | | | | | | | | | | | | According to the OpenGL and OpenGL ES specs (sections "FRAMEBUFFER COMPLETENESS" and "Whole Framebuffer Completeness"), the image for color, depth or stencil attachments must be renderable, otherwise the attachment is considered incomplete and we should report GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT. Currently, we detect this situation properly but report a different error. This fixes the following 3 piglit tests: dEQP-GLES3.functional.fbo.completeness.renderable.texture.color0.rgb_unsigned_int_2_10_10_10_rev dEQP-GLES3.functional.fbo.completeness.renderable.texture.color0.rgba_unsigned_int_2_10_10_10_rev dEQP-GLES3.functional.fbo.completeness.renderable.texture.color0.rgb16f Reviewed-by: Ian Romanick <[email protected]>
* mesa: Returns a GL_INVALID_VALUE error if num of texs in glDeleteTextures is ↵Eduardo Lima Mitev2015-01-131-0/+5
| | | | | | | | | | | | | negative Per GLES3 manual for glDeleteTextures <https://www.khronos.org/opengles/sdk/docs/man3/html/glDeleteTextures.xhtml>, GL_INVALID_VALUE is generated if n is negative. Fixes 1 dEQP test: * dEQP-GLES3.functional.negative_api.texture.deletetextures Reviewed-by: Ian Romanick <[email protected]>
* mesa: Returns a GL_INVALID_VALUE error if num of fbos in ↵Eduardo Lima Mitev2015-01-131-0/+5
| | | | | | | | | | | | | glDeleteRenderbuffers is negative Per GLES3 manual for glDeleteRenderbuffers <https://www.khronos.org/opengles/sdk/docs/man3/html/glDeleteRenderbuffers.xhtml>, GL_INVALID_VALUE is generated if n is negative. Fixes 1 dEQP test: * dEQP-GLES3.functional.negative_api.buffer.delete_renderbuffers Reviewed-by: Ian Romanick <[email protected]>
* mesa: Returns a GL_INVALID_VALUE error if num of fbos in ↵Eduardo Lima Mitev2015-01-131-0/+5
| | | | | | | | | | | | | glDeleteFramebuffers is negative Per GLES3 manual for glDeleteFramebuffers <https://www.khronos.org/opengles/sdk/docs/man3/html/glDeleteFramebuffers.xhtml>, GL_INVALID_VALUE is generated if n is negative. Fixes 1 dEQP test: * dEQP-GLES3.functional.negative_api.buffer.delete_framebuffers Reviewed-by: Ian Romanick <[email protected]>
* mesa: Allows querying GL_SAMPLER_BINDING on GLES3 profileEduardo Lima Mitev2015-01-131-4/+5
| | | | | | | | | | | | | | From GLES3 specification (page 123), "The currently bound sampler may be queried by calling GetIntegerv with pname set to SAMPLER_BINDINGGL_SAMPLER_BINDING". Fixes 4 dEQP tests: * dEQP-GLES3.functional.state_query.integers.sampler_binding_getboolean * dEQP-GLES3.functional.state_query.integers.sampler_binding_getinteger * dEQP-GLES3.functional.state_query.integers.sampler_binding_getinteger64 * dEQP-GLES3.functional.state_query.integers.sampler_binding_getfloat Reviewed-by: Ian Romanick <[email protected]>
* main: round floating-point value to nearest integer in glGetSamplerParameteriv()Samuel Iglesias Gonsalvez2015-01-131-4/+16
| | | | | | | | | | | | | | | | Previously, a cast was done to convert from float to int but there were rounding errors. The spec specificies in Data Conversion chapter that Floating-point values are rounded to the nearest integer. This patch fixes the following 2 dEQP tests: dEQP-GLES3.functional.state_query.sampler.sampler_texture_min_lod_getsamplerparameteri dEQP-GLES3.functional.state_query.sampler.sampler_texture_max_lod_getsamplerparameteri Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* main: round floating-point value to nearest integer in glGetTexParameteriv()Samuel Iglesias Gonsalvez2015-01-131-5/+12
| | | | | | | | | | | | | | | | | | | | | | Previously, a cast was done to convert from float to int but there were rounding errors. The spec specificies in Data Conversion chapter that Floating-point values are rounded to the nearest integer. This patch fixes the following 8 dEQP tests: dEQP-GLES3.functional.state_query.texture.texture_2d_texture_min_lod_gettexparameteri dEQP-GLES3.functional.state_query.texture.texture_2d_texture_max_lod_gettexparameteri dEQP-GLES3.functional.state_query.texture.texture_3d_texture_min_lod_gettexparameteri dEQP-GLES3.functional.state_query.texture.texture_3d_texture_max_lod_gettexparameteri dEQP-GLES3.functional.state_query.texture.texture_2d_array_texture_min_lod_gettexparameteri dEQP-GLES3.functional.state_query.texture.texture_2d_array_texture_max_lod_gettexparameteri dEQP-GLES3.functional.state_query.texture.texture_cube_map_texture_min_lod_gettexparameteri dEQP-GLES3.functional.state_query.texture.texture_cube_map_texture_max_lod_gettexparameteri Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* main: fix return GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL valueSamuel Iglesias Gonsalvez2015-01-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | Return the proper value for two-dimensional array texture and three-dimensional textures. From OpenGL ES 3.0 spec, chapter 6.1.13 "Framebuffer Object Queries", page 234: "If pname is FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER and the texture object named FRAMEBUFFER_ATTACHMENT_OBJECT_NAME is a layer of a three-dimensional texture or a two-dimensional array texture, then params will contain the number of the texture layer which contains the attached im- age. Otherwise params will contain the value zero." Furthermore, FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER is an alias of FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT. This patch fixes dEQP test: dEQP-GLES3.functional.state_query.fbo.framebuffer_attachment_texture_layer Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Depth and stencil attachments must be the same in OpenGL ES3Iago Toral Quiroga2015-01-131-0/+20
| | | | | | | | | | | | | "9.4. FRAMEBUFFER COMPLETENESS ... Depth and stencil attachments, if present, are the same image." Notice that this restriction is not included in the OpenGL ES2 spec. Fixes 18 dEQP tests in: dEQP-GLES3.functional.fbo.completeness.attachment_combinations.* Reviewed-by: Ian Romanick <[email protected]>
* mesa: Initializes the stencil value masks to 0xFF instead of ~0uEduardo Lima Mitev2015-01-131-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | '4.1.4 Stencil Test' section of the GL-ES 3.0 specification says: "In the initial state, [...] the front and back stencil mask are both set to the value 2^s − 1, where s is greater than or equal to the number of bits in the deepest stencil buffer* supported by the GL implementation." Since the maximum supported precision for stencil buffers is 8 bits, mask values should be initialized to 2^8 - 1 = 0xFF. Currently, these masks are initialized to max unsigned integer (~0u), because in OpenGL 3.0 and before, the initial mask values were: "In the initial state, stenciling is disabled, the front and back stencil reference value are both zero, the front and back stencil comparison functions are both ALWAYS, and the front and back stencil mask are both all ones." The problem is that it causes the mask values to overflow to -1 when converted to signed integer by glGet* APIs. Fixes 6 dEQP failing tests: * dEQP-GLES3.functional.state_query.integers.stencil_value_mask_getfloat * dEQP-GLES3.functional.state_query.integers.stencil_back_value_mask_getfloat * dEQP-GLES3.functional.state_query.integers.stencil_value_mask_separate_getfloat * dEQP-GLES3.functional.state_query.integers.stencil_value_mask_separate_both_getfloat * dEQP-GLES3.functional.state_query.integers.stencil_back_value_mask_separate_getfloat * dEQP-GLES3.functional.state_query.integers.stencil_back_value_mask_separate_both_getfloat Reviewed-by: Ian Romanick <[email protected]>
* main: Remove comparison unsigned int >= 0.Laura Ekstrand2015-01-121-1/+0
| | | | | | Fixes "macro compares unsigned to 0 (NO_EFFECT)" found by Coverity Scan. Reviewed-by: Matt Turner <[email protected]>
* mesa/main: In _mesa_CompressedTextureSubImage3D() check found texObjJuha-Pekka Heikkila2015-01-121-0/+2
| | | | | | | Check returned texObj is not null. If texObj is null there is already GL_INVALID_OPERATION error set. Signed-off-by: Juha-Pekka Heikkila <[email protected]>
* mesa: Move declarations to to of block.José Fonseca2015-01-121-3/+3
| | | | | | To fix MSVC build. Trivial.
* mesa: restrict use of GL_ABGR_EXT format to allowed data typesSamuel Iglesias Gonsalvez2015-01-124-52/+46
| | | | | | | | | | | | | GL_UNSIGNED_SHORT_5_5_5_1, GL_UNSIGNED_SHORT_1_5_5_5_REV, GL_UNSIGNED_INT_10_10_10_2, GL_UNSIGNED_INT_2_10_10_10_REV data types are not explicitly allowed to work with GL_ABGR_EXT format neither in GL nor GL_EXT_abgr specs. Removed the corresponding mesa formats as there are no other functions using them inside Mesa anymore. Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_rebase_rgba_uint and _mesa_rebase_rgba_floatIago Toral Quiroga2015-01-122-133/+0
| | | | | | These are no longer used anywhere now that we have _mesa_format_convert. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_pack_int_rgba_row() and auxiliary functionsSamuel Iglesias Gonsalvez2015-01-122-89/+0
| | | | | | | These are no longer used. Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_(un)pack_index_spanIago Toral Quiroga2015-01-122-234/+0
| | | | | | These are not used anywhere. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_pack_rgba_span_float and tmp_pack.hIago Toral Quiroga2015-01-123-607/+0
| | | | | | | | | | _mesa_pack_rgba_span_float was the last of the color span functions and we have replaced all calls to it with calls to _mesa_format_convert, so we can remove it together with tmp_pack.h which was used to generate the pack functions for multiple types that were used from the various color span functions that have been removed. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_unpack_color_span_floatIago Toral Quiroga2015-01-122-1042/+0
| | | | | | And various helper functions that went unused after removing it. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove (signed) integer pack and span functions.Iago Toral Quiroga2015-01-122-237/+0
| | | | | | These are no longer used now that we moved to _mesa_format_convert. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_unpack_color_span_ubyteIago Toral Quiroga2015-01-122-265/+0
| | | | | | This is no longer used anywhere after moving to _mesa_format_convert. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_make_temp_float_imageIago Toral Quiroga2015-01-124-167/+42
| | | | | | | | | | Now that we have _mesa_format_convert we don't need this. This was only used to create temporary RGBA float images in the process of storing some compressed formats. These can call _mesa_texstore with a RGBA/float dst to achieve the same goal. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_make_temp_ubyte_imageIago Toral Quiroga2015-01-126-202/+114
| | | | | | | | | | | | Now that we have _mesa_format_convert we don't need this. texstore_rgba will use the GL_COLOR_INDEX to RGBA conversion helpers instead and compressed formats that used _mesa_make_temp_ubyte_image to create an ubyte RGBA temporary image can call _mesa_texstore with a RGBA/ubyte dst to achieve the same goal. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Remove _mesa_unpack_color_span_uintIago Toral Quiroga2015-01-122-652/+0
| | | | | | This is no longer used. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Replace _mesa_unpack_bitmap with _mesa_unpack_image()Eduardo Lima Mitev2015-01-123-117/+6
| | | | | | | | | | | | | | | | | | _mesa_unpack_bitmap() was introduced by commit 02b801c to handle the case when data is stored in PBO by display lists, in the context of this bug: Incorrect pixels read back if draw bitmap texture through Display list https://bugs.freedesktop.org/show_bug.cgi?id=10370 Since _mesa_unpack_image() already handles the case of GL_BITMAP, this patch removes _mesa_unpack_bitmap() and makes affected calls go through _mesa_unapck_image() instead. The sample test attached to the original bug report passes with this change and there are no piglit regressions. Signed-off-by: Eduardo Lima Mitev <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Let _mesa_swizzle_and_convert take array format types instead of GL typesIago Toral Quiroga2015-01-122-131/+119
| | | | | | | | In the future we would like to have a format conversion library that is independent of GL so we can share it with Gallium. This is a step in that direction. Reviewed-by: Jason Ekstrand <[email protected]>
* mesa: Use _mesa_format_convert to implement get_tex_rgba_compressed.Iago Toral Quiroga2015-01-121-39/+34
| | | | Reviewed-by: Jason Ekstrand <[email protected]>
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