From 882413f1c5926503550a42554a83f57f85fec82d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Sun, 14 Jun 2015 01:21:02 +0200 Subject: [PATCH] mesa: add program interface queries for tessellation shaders Based on a patch by Chris Forbes . Reviewed-by: Kenneth Graunke --- src/mesa/main/shader_query.cpp | 8 ++++++-- src/mesa/main/uniforms.c | 21 +++++++++++++++------ 2 files changed, 21 insertions(+), 8 deletions(-) diff --git a/src/mesa/main/shader_query.cpp b/src/mesa/main/shader_query.cpp index c8d3687..c58d347 100644 --- a/src/mesa/main/shader_query.cpp +++ b/src/mesa/main/shader_query.cpp @@ -827,6 +827,10 @@ stage_from_enum(GLenum ref) switch (ref) { case GL_REFERENCED_BY_VERTEX_SHADER: return MESA_SHADER_VERTEX; + case GL_REFERENCED_BY_TESS_CONTROL_SHADER: + return MESA_SHADER_TESS_CTRL; + case GL_REFERENCED_BY_TESS_EVALUATION_SHADER: + return MESA_SHADER_TESS_EVAL; case GL_REFERENCED_BY_GEOMETRY_SHADER: return MESA_SHADER_GEOMETRY; case GL_REFERENCED_BY_FRAGMENT_SHADER: @@ -1012,6 +1016,8 @@ _mesa_program_resource_prop(struct gl_shader_program *shProg, goto invalid_enum; /* fallthrough */ case GL_REFERENCED_BY_VERTEX_SHADER: + case GL_REFERENCED_BY_TESS_CONTROL_SHADER: + case GL_REFERENCED_BY_TESS_EVALUATION_SHADER: case GL_REFERENCED_BY_GEOMETRY_SHADER: case GL_REFERENCED_BY_FRAGMENT_SHADER: switch (res->Type) { @@ -1045,8 +1051,6 @@ _mesa_program_resource_prop(struct gl_shader_program *shProg, /* GL_ARB_tessellation_shader */ case GL_IS_PER_PATCH: - case GL_REFERENCED_BY_TESS_CONTROL_SHADER: - case GL_REFERENCED_BY_TESS_EVALUATION_SHADER: default: goto invalid_enum; } diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c index a577a25..6ba746e 100644 --- a/src/mesa/main/uniforms.c +++ b/src/mesa/main/uniforms.c @@ -1092,6 +1092,21 @@ mesa_bufferiv(struct gl_shader_program *shProg, GLenum type, GL_REFERENCED_BY_VERTEX_SHADER, params, caller); return; + + case GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER: + case GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER: + _mesa_program_resource_prop(shProg, res, index, + GL_REFERENCED_BY_TESS_CONTROL_SHADER, params, + caller); + return; + + case GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER: + case GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER: + _mesa_program_resource_prop(shProg, res, index, + GL_REFERENCED_BY_TESS_EVALUATION_SHADER, params, + caller); + return; + case GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER: case GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER: _mesa_program_resource_prop(shProg, res, index, @@ -1104,12 +1119,6 @@ mesa_bufferiv(struct gl_shader_program *shProg, GLenum type, GL_REFERENCED_BY_FRAGMENT_SHADER, params, caller); return; - case GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER: - params[0] = GL_FALSE; - return; - case GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER: - params[0] = GL_FALSE; - return; default: _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname 0x%x (%s))", caller, pname, -- 2.7.4