Attachment 138853 Details for Bug 106058 – patch for Mesa

[patch] patch for Mesa

file_106058.txt (text/plain), 2.91 KB, created by ben@besd.de on 2018-04-15 19:40:44 UTC

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Creator: ben@besd.de

Created: 2018-04-15 19:40:44 UTC

Size: 2.91 KB

patch

obsolete

>Subject: [PATCH] Fix version requirements for GL_ARB_gpu_shader5
>
>Requirements for GL_ARB_gpu_shader5
>From https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_gpu_shader5.txt
>This extension interacts with ARB_gpu_shader_fp64.
>This extension interacts with NV_gpu_shader5.
>This extension interacts with ARB_sample_shading.
>This extension interacts with ARB_texture_gather.
>OpenGL 3.2 and GLSL 1.50 are required.
>---
> src/mesa/main/version.c                |  2 +-
> src/mesa/state_tracker/st_extensions.c | 13 ++++++++++++-
> 2 files changed, 13 insertions(+), 2 deletions(-)
>
>diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c
>index 84babd69e2f..782c5e85fca 100755
>--- a/src/mesa/main/version.c
>+++ b/src/mesa/main/version.c
>@@ -307,6 +307,7 @@ compute_version(const struct gl_extensions *extensions,
>                          extensions->ARB_depth_clamp &&
>                          extensions->ARB_draw_elements_base_vertex &&
>                          extensions->ARB_fragment_coord_conventions &&
>+                         extensions->ARB_gpu_shader5 &&
>                          extensions->EXT_provoking_vertex &&
>                          extensions->ARB_seamless_cube_map &&
>                          extensions->ARB_sync &&
>@@ -329,7 +330,6 @@ compute_version(const struct gl_extensions *extensions,
>                          consts->GLSLVersion >= 400 &&
>                          extensions->ARB_draw_buffers_blend &&
>                          extensions->ARB_draw_indirect &&
>-                         extensions->ARB_gpu_shader5 &&
>                          extensions->ARB_gpu_shader_fp64 &&
>                          extensions->ARB_sample_shading &&
>                          extensions->ARB_tessellation_shader &&
>diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
>index f81b5b35279..97bf7977509 100755
>--- a/src/mesa/state_tracker/st_extensions.c
>+++ b/src/mesa/state_tracker/st_extensions.c
>@@ -963,7 +963,18 @@ void st_init_extensions(struct pipe_screen *screen,
> 
>    consts->AllowGLSLCrossStageInterpolationMismatch = options->allow_glsl_cross_stage_interpolation_mismatch;
> 
>-   if (consts->GLSLVersion >= 400)
>+/* Requirements for GL_ARB_gpu_shader5
>+*  From https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_gpu_shader5.txt
>+*  This extension interacts with ARB_gpu_shader_fp64.
>+*  This extension interacts with NV_gpu_shader5.
>+*  This extension interacts with ARB_sample_shading.
>+*  This extension interacts with ARB_texture_gather.
>+*  OpenGL 3.2 and GLSL 1.50 are required.
>+*  From https://www.khronos.org/registry/OpenGL/extensions/NV/NV_gpu_shader5.txt
>+*  If implemented in OpenGL ES, OpenGL ES 3.1 and GLSL ES 3.10 are required.
>+*/
>+
>+   if (consts->GLSLVersion >= 150)
>       extensions->ARB_gpu_shader5 = GL_TRUE;
>    if (consts->GLSLVersion >= 410)
>       extensions->ARB_shader_precision = GL_TRUE;
>-- 
>2.14.1

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