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* mesa: Add Get* support for ARB_vertex_attrib_bindingFredrik Höglund2013-11-071-0/+24
| | | | | Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Add ARB_vertex_attrib_bindingFredrik Höglund2013-11-071-4/+4
| | | | | | | update_array() and update_array_format() are changed to update the new attrib and binding states, and the client arrays become derived state. Reviewed-by: Eric Anholt <[email protected]>
* mesa: Rename gl_array_object::VertexAttrib to _VertexAttribFredrik Höglund2013-11-071-3/+3
| | | | | | | | This will become derived state as part of the ARB_vertex_attrib_binding support. Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Add new functions and enums required by GL_ARB_sample_shadingAnuj Phogat2013-11-011-0/+8
| | | | | | | | | | | | | | | | | | | | | | New functions added by GL_ARB_sample_shading: glMinSampleShadingARB() New enums: GL_SAMPLE_SHADING_ARB GL_MIN_SAMPLE_SHADING_VALUE_ARB V2: Update comments. Create new GL4x.xml. Remove redundant code in get.c. Update the API_XML list in Makefile.am. Add extra_gl40_ARB_sample_shading predicate to get.c. V3: Fix make check failure. Add checks for desktop GL. Use GLfloat in place of GLclampf in glMinSampleShading(). Signed-off-by: Anuj Phogat <[email protected]> Reviewed-by: Ken Graunke <[email protected]>
* mesa: Add support for ARB_shader_atomic_counters.Francisco Jerez2013-10-291-0/+40
| | | | | | | | | | | | | | | This patch implements the common support code required for the ARB_shader_atomic_counters extension. It defines the necessary data structures for tracking atomic counter buffer objects (from now on "ABOs") associated with some specific context or shader program, it implements support for binding buffers to an ABO binding point and querying the existing atomic counters and buffers declared by GLSL shaders. v2: Fix extension checks. Drop unused MAX_ATOMIC_BUFFERS constant. Acked-by: Paul Berry <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: add texture gather changesMaxence Le Dore2013-10-031-0/+1
| | | | | Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Silence GCC warning 'comparison between signed and unsigned integer ↵Ian Romanick2013-09-191-1/+1
| | | | | | | | | expressions' Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* mesa: Fix broken call to print_table_statsIan Romanick2013-09-191-1/+3
| | | | | | | | | | The function takes a parameter, but none was given. Also, in the non-GET_DEBUG case, silence the unused parameter warning. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* mesa: Allow several ARB_geometry_shader4 queries in OpenGL 3.2Ian Romanick2013-09-191-0/+6
| | | | | | | | | | | | GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS, GL_MAX_GEOMETRY_OUTPUT_VERTICES, GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS, and GL_MAX_GEOMETRY_UNIFORM_COMPONENTS all have the same enum value and meaning as their _ARB counterparts. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* mesa: Get GL_MAX_FRAGMENT_INPUT_COMPONENTS from ↵Ian Romanick2013-09-191-1/+0
| | | | | | | | | | | | FragmentProgram.MaxInputComponents In OpenGL ES 3.0 the minimum-maximum for GL_MAX_VERTEX_OUTPUT_VECTORS is 16, but the minimum-maximum for GL_MAX_FRAGMENT_INTPUT_VECTORS is 15. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* mesa: Get GL_MAX_VERTEX_OUTPUT_COMPONENTS from VertexProgram.MaxOutputComponentsIan Romanick2013-09-191-1/+0
| | | | | | | | | | In OpenGL ES 3.0 the minimum-maximum for GL_MAX_VERTEX_OUTPUT_VECTORS is 16, but the minimum-maximum for GL_MAX_FRAGMENT_INTPUT_VECTORS is 15. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* mesa: Support GL_MAX_VERTEX_OUTPUT_COMPONENTS query with ES3Ian Romanick2013-09-191-0/+1
| | | | | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Paul Berry <[email protected]> Cc: "9.1 9.2" <[email protected]>
* mesa: use ARRAY_SIZE() macro instead of magic numberBrian Paul2013-08-201-1/+1
| | | | Reviewed-by: Kenneth Graunke <[email protected]>
* main: Allow for the possibility of GL 3.2 without ARB_geometry_shader4.Paul Berry2013-08-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | Previously, we assumed that the only way Mesa would expose geometry shader support was via the ARB_geometry_shader4 extension. But this extension has some extra complications over GL 3.2 (interactions with compatibility-only features, and link-time initialization of the constant gl_VerticesIn). So we want to allow for the possibility of supporting GL 3.2 (with GLSL 1.50 style geometry shaders) even if ctx->Extensions.ARB_geometry_shader4 is false. This patch adds a new function, _mesa_has_geometry_shaders(), which returns true if either ARB_geometry_shader4 is supported or the GL version is at least 3.2 desktop. Since compute_version() only enables GL 3.2 functionality when GLSL 1.50 support is present, a sufficient way for a back-end to advertise geometry shader support is to set ctx->Const.GLSLVersion >= 150. v2: Remove unnecessary ctx->Const.GeometryShaders150 constant. Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: GL_ARB_shader_objects is not optionalIan Romanick2013-06-281-1/+0
| | | | | | | | | | | | | | This extension just provides some of the most basic software framework for GLSL. Without GL_ARB_vertex_shader or GL_ARB_fragment_shader, applications still cannot use GLSL. There's no value in conditionalizing support for this extension. NOTE: This has the side effect of enabling the extension in the radeon, r200, and nouveau drivers. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: GL_EXT_fog_coord is not optionalIan Romanick2013-06-281-7/+0
| | | | | | | | | Every driver left in Mesa enables this extension all the time. There's no reason to let it be optional. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: GL_EXT_secondary_color is not optionalIan Romanick2013-06-281-8/+0
| | | | | | | | | Every driver left in Mesa enables this extension all the time. There's no reason to let it be optional. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: GL_EXT_framebuffer_object is not optionalIan Romanick2013-06-281-1/+0
| | | | | | | | | Every driver left in Mesa enables this extension all the time. There's no reason to let it be optional. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: Expose MAX_FRAGMENT_INPUT_COMPONENTS on ES3 and desktop 3.2.Eric Anholt2013-06-071-0/+7
| | | | | | | | | piglit OpenGL ES 3.0/minmax now passes. This was also one of the subcase failures in OpenGL 3.2/minmax (and still is, because our value is too low for 3.2, but at least we report what it is). Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Expose texture array getters on GLES3.Eric Anholt2013-06-071-0/+6
| | | | | | | | | Part of fixing piglit OpenGL ES 3.0/minmax. v2: s/_gles3/_es3/ in extra name, for consistency (review by Matt). Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> (v1)
* mesa: Expose texel offset limits in GLES3.Eric Anholt2013-06-071-1/+2
| | | | | | | | | Part of fixing piglit OpenGL ES 3.0/minmax. v2: s/_gles3/_es3/ in extra name, for consistency (review by Matt). Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> (v1)
* mesa: Use accessor for stencil reference values in glGetChris Forbes2013-05-151-1/+5
| | | | | | | | | NOTE: This is a candidate for stable branches. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Fix error checking for GS UBO getters.Eric Anholt2013-04-291-2/+7
| | | | | These are supposed to be present if both things are available, but we were enabling them if either one was.
* mesa: Add a clarifying comment about EXTRA_ error checking.Eric Anholt2013-04-291-1/+7
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* mesa: Add an extra clarifying set of braces to getter checking.Eric Anholt2013-04-291-1/+2
| | | | | | For this multi-page single statement, my thought the end was to that the next block was mis-indented, rather than that the dropped indentation actually indicated the end of the loop.
* mesa: Fix error checking for getters consisting of only API versions.Eric Anholt2013-04-291-32/+24
| | | | | | | | | In almost all of our cases, getters that are turned on for only some API variants will have an extension listed as one of the things that can enable it, and thus api_check gets set. For extra_gl30_es3 (used for NUM_EXTENSIONS, MAJOR_VERSION, MINOR_VERSION) on a GL 2.1 context, though, we would check twice, not find either one, but never actually throw the error.
* mesa: Clarify the names of error checking variables for glGet.Eric Anholt2013-04-291-22/+21
| | | | | There's no reason to actually count these things, so the integer ++ behavior was just confusing.
* mesa: Restore 78-column wrapping of license text in C-style comments.Kenneth Graunke2013-04-231-3/+4
| | | | | | | | | | | | | | The previous commit introduced extra words, breaking the formatting. This text transformation was done automatically via the following shell command: $ git grep 'THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY' | sed 's/:.*$//' | xargs -I {} sh -c 'vim -e -s {} < vimscript where 'vimscript' is a file containing: /THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY/;/\*\// !fmt -w 78 -p ' * ' :wq Reviewed-by: Brian Paul <[email protected]>
* mesa: Add "OR COPYRIGHT HOLDERS" to license text disclaiming liability.Kenneth Graunke2013-04-231-1/+1
| | | | | | | | | | | | | | | This brings the license text in line with the MIT License as published on the Open Source Initiative website: http://opensource.org/licenses/mit-license.php Generated automatically be the following shell command: $ git grep 'THE AUTHORS BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \ sed -i 's/THE AUTHORS/THE AUTHORS OR COPYRIGHT HOLDERS/' {} This introduces some wrapping issues, to be fixed in the next commit. Reviewed-by: Brian Paul <[email protected]>
* mesa: Change "BRIAN PAUL" to "THE AUTHORS" in license text.Kenneth Graunke2013-04-231-1/+1
| | | | | | | | | | | | | | | | Generated automatically be the following shell command: $ git grep 'BRIAN PAUL BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \ sed -i 's/BRIAN PAUL/THE AUTHORS/' {} The intention here is to protect all authors, not just Brian Paul. I believe that was already the sensible interpretation, but spelling it out is probably better. More practically, it also prevents people from accidentally copy & pasting the license into a new file which says Brian is not liable when he isn't even one of the authors. Reviewed-by: Brian Paul <[email protected]>
* mesa: remove #include "mfeatures.h" from numerous source filesBrian Paul2013-04-171-1/+0
| | | | | | None of the remaining FEATURE_x symbols in mfeatures.h are used anymore. Reviewed-by: Jordan Justen <[email protected]>
* mesa: remove old comment about FEATURE_GLBrian Paul2013-04-091-2/+1
| | | | Reviewed-by: Jordan Justen <[email protected]>
* mesa: fix glGet queries depending on derived framebuffer state (v2)Marek Olšák2013-04-101-0/+19
| | | | | | | | | | | | | "ctx->DrawBuffer->Visual" might be invalid if (NewState &_NEW_BUFFERS) != 0. v2: also fix: - RGBA_INTEGER_MODE_EXT - RGBA_FLOAT_MODE_ARB (also check API support) - FRAMEBUFFER_SRGB_CAPABLE_EXT NOTE: This is a candidate for stable branches. Reviewed-by: Eric Anholt <[email protected]>
* mesa: allow drivers not to expose ARB_color_buffer_float in GL core profileMarek Olšák2013-04-061-1/+8
| | | | Reviewed-by: Brian Paul <[email protected]>
* mesa: don't set _ClampFragmentColor to TRUE if it has no effectMarek Olšák2013-04-061-4/+5
| | | | | | | | This should reduce shader recompilations with drivers that emulate fragment color clamping, because we want the clamping to be enabled only if there is a signed normalized or floating-point colorbuffer. Reviewed-by: Brian Paul <[email protected]>
* mesa: fix glGetInteger*(GL_SAMPLER_BINDING).Alan Hourihane2013-03-071-1/+11
| | | | | | | | | | | If the sampler object has been deleted on another context, an alternative context may reference the old sampler. So ensure the sampler object still exists. Note: this is a candidate for the stable branch. Signed-off-by: Alan Hourihane <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: implement sample maskChris Forbes2013-03-021-0/+9
| | | | | | | | | | | | | | | | V2: - fix multiline comment style - stop using ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH since that doesn't exist anymore. V3: - check for the extension being enabled - tidier flagging of _NEW_MULTISAMPLE - fix weird indentation in get.c V4: - move flush later in SampleMaski() Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: add texobj support for ARB_texture_multisampleChris Forbes2013-03-021-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds the new texture targets, and per-image state for GL_TEXTURE_SAMPLES and GL_TEXTURE_FIXED_SAMPLE_LOCATIONS. V2: - Allow multisample texture targets in glInvalidateTexSubImage too. This was already partly there, but I missed it the first time around since the interaction is defined in a newer extension. Fixed weird indentation. - Allow multisample array textures in glFramebufferTextureLayer. This was overlooked as the tests originally only used 2d multisample textures. V3: - Set min/mag filters sensibly for multisample textures. This can't actually be changed by the user, so it's more sensible to initialize it correctly than to hack around it being bogus later. V4: - Tidy up initial min/mag filter setup. Setup in _mesa_initialize_texture_object was bogus, but benign since finish_texture_init() clobbered everything with correct values. For V4, just do the setup in finish_texture_init(). V5: - Don't break glPopAttrib(GL_TEXTURE_BIT) Signed-off-by: Chris Forbes <[email protected]> [V2] Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: implement GL_ARB_texture_buffer_rangeChristoph Bumiller2013-01-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | v2: Record texObj.BufferSize as -1 in TexBuffer(non-Range) instead of the buffer's current size so we know we always have to use the full size of the buffer object (i.e. even if it changes without the user calling TexBuffer again) for the texture. Clarify invalid offset alignment error message. v3: Use extra GL_CORE-only section in get_hash_params.py for TEXTURE_BUFFER_OFFSET_ALIGNMENT. v4: Remove unnecessary check for profile in _mesa_TexBufferRange. Add check for extension enable in get_tex_level_parameter_buffer. v5: Fix position in gl_API.xml. Add comment about meaning of BufferSize == -1. v6: Add back checks for core profile and add a note about it. Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* mesa: Drop manual checks for outside begin/end.Eric Anholt2013-01-211-15/+0
| | | | | | | | | | | We now have a separate dispatch table for begin/end that prevent these functions from being entered during that time. The ASSERT_OUTSIDE_BEGIN_END_WITH_RETVALs are left because I don't want to change any return values or introduce new error-only stubs at this point. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Rename and wire-up GetInteger64i_vMatt Turner2013-01-101-2/+2
| | | | | | | | | | | | The function was named badly and wasn't in the dispatch table, making it hard to find. Fixes transform_feedback2_states and gets a few other transform feedback tests closer to working in es3conform. Reviewed-by Anuj Phogat <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Correct glGet{Boolean,Integer}i_v namesMatt Turner2013-01-101-2/+2
| | | | | | Reviewed-by Anuj Phogat <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Support more glGet enums for ES3Chad Versace2013-01-101-0/+6
| | | | | | | | | | | | | | | | | | For glGetIntegerv, add support for the following in an OpenGL ES 3.0 context: GL_MAJOR_VERSION GL_MINOR_VERSION GL_NUM_EXTENSIONS See Table 6.29 of the OpenGL ES 3.0 spec. Fixes error GL_INVALID_ENUM in piglit egl-create-context-verify-gl-flavor, testcase for OpenGL ES 3.0. Reviewed-by: Kenneth Graunke <[email protected]> (v1) Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Ian Romanick <[email protected]> Signed-off-by: Chad Versace <[email protected]>
* mesa: Support querying GL_MAX_ELEMENT_INDEX in ES 3Matt Turner2013-01-101-0/+6
| | | | | | | | | The ES 3 spec says that the minumum allowable value is 2^24-1, but the GL 4.3 and ARB_ES3_compatibility specs require 2^32-1, so return 2^32-1. Fixes es3conform's element_index_uint_constants test. Reviewed-by: Ian Romanick <[email protected]>
* mesa: De-duplicate ES2 queriesMatt Turner2013-01-101-1/+5
| | | | | | | | From GL/GLES/GL_CORE and GLES2 -> GL/GL_CORE/GLES2. Yes, we really were exposing ES2_compatibility queries on ES 1. Reviewed-by: Ian Romanick <[email protected]>
* mesa: Allow glGet* queries on ARB_transform_feedback2 data in ES 3Matt Turner2013-01-101-1/+6
| | | | | | | | | Fixes the transform_feedback2_init_defaults test from es3conform. The ES 3 spec lists these as TRANSFORM_FEEDBACK_PAUSED and TRANSFORM_FEEDBACK_ACTIVE. Reviewed-by: Ian Romanick <[email protected]>
* Add ES 3 handling to get.c and get_hash_generator.pyMatt Turner2013-01-101-0/+16
| | | | Reviewed-by: Ian Romanick <[email protected]>
* mesa: Fix corner cases of BindBufferBase with transform feedback.Paul Berry2012-12-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements the following behaviours, which are mandated by the GL 4.3 and GLES3 specs. 1. Regarding the GL_TRANSFORM_FEEDBACK_BUFFER_SIZE query: "If the ... size was not specified when the buffer object was bound (e.g. if it was bound with BindBufferBase), ... zero is returned." (GL 4.3 section 6.7.1 "Indexed Buffer Object Limits and Binding Queries"). 2. "BindBufferBase binds the entire buffer, even when the size of the buffer is changed after the binding is established. It is equivalent to calling BindBufferRange with offset zero, while size is determined by the size of the bound buffer at the time the binding is used." (GL 4.3 section 6.1.1 "Binding Buffer Objects to Indexed Targets"). I interpret "at the time the binding is used" to mean "at the time of the call to glBeginTransformFeedback". 3. "Regardless of the size specified with BindBufferRange, or indirectly with BindBufferBase, the GL will never read or write beyond the end of a bound buffer. In some cases this constraint may result in visibly different behavior when a buffer overflow would otherwise result, such as described for transform feedback operations in section 13.2.2." (GL 4.3 section 6.1.1 "Binding Buffer Objects to Indexed Targets"). Item 1 has been part of the spec all the way back to the inception of the EXT_transform_feedback extension. Items 2 and 3 were added in GL 4.2 and GLES 3. Prior to GL 4.2, in place of items 2 and 3, the spec simply said "BindBufferBase is equivalent to calling BindBufferRange with offset zero and size equal to the size of buffer." For transform feedback, Mesa behaved as though this meant "...equal to the size of buffer at the time of the call to BindBufferBase". However, this was problematic because it left it ambiguous what to do if the buffer is shrunk between the call to BindBuffer{Base,Range} and the call to BeginTransformFeedback. Prior to this patch, Mesa's behaviour was to try to write beyond the end of the buffer, likely resulting in memory corruption. In light of this, I'm interpreting the spec change as a clarification, not an intended behavioural change, so I'm making the change apply regardless of API version. Fixes GLES3 conformance test transform_feedback2_pause_resume.test. Reviewed-by: Jordan Justen <[email protected]>
* mesa: don't advertise ARB_texture_buffer_object in legacy contextsMarek Olšák2012-12-121-1/+8
| | | | Reviewed-by: Ian Romanick <[email protected]>
* mesa: Rename API_OPENGL to API_OPENGL_COMPAT.Paul Berry2012-11-291-1/+1
| | | | | | | | | | This should help avoid confusion now that we're using the gl_api enum to distinguishing between core and compatibility API's. The corresponding enum value for core API's is API_OPENGL_CORE. Acked-by: Eric Anholt <[email protected]> Acked-by: Matt Turner <[email protected]> Acked-by: Kenneth Graunke <[email protected]>
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