---
src/glsl/builtin_variables.cpp | 16 ++++++++++++++++
src/glsl/glsl_parser_extras.cpp | 11 +++++++++++
src/glsl/glsl_parser_extras.h | 11 +++++++++++
3 files changed, 38 insertions(+)
diff --git a/src/glsl/builtin_variables.cpp b/src/glsl/builtin_variables.cpp
index 0909818..5c363b8 100644
--- a/src/glsl/builtin_variables.cpp
+++ b/src/glsl/builtin_variables.cpp
@@ -740,6 +740,22 @@ builtin_variable_generator::generate_constants()
add_const("gl_MaxCombinedImageUniforms",
state->Const.MaxCombinedImageUniforms);
}
+
+ if (state->is_version(400, 0) ||
+ state->ARB_tessellation_shader_enable) {
+ add_const("gl_MaxPatchVertices", state->Const.MaxPatchVertices);
+ add_const("gl_MaxTessGenLevel", state->Const.MaxTessGenLevel);
+ add_const("gl_MaxTessControlInputComponents",
state->Const.MaxTessControlInputComponents);
+ add_const("gl_MaxTessControlOutputComponents",
state->Const.MaxTessControlOutputComponents);
+ add_const("gl_MaxTessControlTextureImageUnits",
state->Const.MaxTessControlTextureImageUnits);
+ add_const("gl_MaxTessEvaluationInputComponents",
state->Const.MaxTessEvaluationInputComponents);
+ add_const("gl_MaxTessEvaluationOutputComponents",
state->Const.MaxTessEvaluationOutputComponents);
+ add_const("gl_MaxTessEvaluationTextureImageUnits",
state->Const.MaxTessEvaluationTextureImageUnits);
+ add_const("gl_MaxTessPatchComponents",
state->Const.MaxTessPatchComponents);
+ add_const("gl_MaxTessControlTotalOutputComponents",
state->Const.MaxTessControlTotalOutputComponents);
+ add_const("gl_MaxTessControlUniformComponents",
state->Const.MaxTessControlUniformComponents);
+ add_const("gl_MaxTessEvaluationUniformComponents",
state->Const.MaxTessEvaluationUniformComponents);
+ }
}
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index 0b45f44..8378f12 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -136,6 +136,17 @@ _mesa_glsl_parse_state::_mesa_glsl_parse_state(struct
gl_context *_ctx,
/* tessellation shader constants */
this->Const.MaxPatchVertices = ctx->Const.MaxPatchVertices;
+ this->Const.MaxTessGenLevel = ctx->Const.MaxTessGenLevel;
+ this->Const.MaxTessControlInputComponents =
ctx->Const.Program[MESA_SHADER_TESS_CTRL].MaxInputComponents;
+ this->Const.MaxTessControlOutputComponents =
ctx->Const.Program[MESA_SHADER_TESS_CTRL].MaxOutputComponents;
+ this->Const.MaxTessControlTextureImageUnits =
ctx->Const.Program[MESA_SHADER_TESS_CTRL].MaxTextureImageUnits;
+ this->Const.MaxTessEvaluationInputComponents =
ctx->Const.Program[MESA_SHADER_TESS_EVAL].MaxInputComponents;
+ this->Const.MaxTessEvaluationOutputComponents =
ctx->Const.Program[MESA_SHADER_TESS_EVAL].MaxOutputComponents;
+ this->Const.MaxTessEvaluationTextureImageUnits =
ctx->Const.Program[MESA_SHADER_TESS_EVAL].MaxTextureImageUnits;
+ this->Const.MaxTessPatchComponents = ctx->Const.MaxTessPatchComponents;
+ this->Const.MaxTessControlTotalOutputComponents =
ctx->Const.MaxTessControlTotalOutputComponents;
+ this->Const.MaxTessControlUniformComponents =
ctx->Const.Program[MESA_SHADER_TESS_CTRL].MaxUniformComponents;
+ this->Const.MaxTessEvaluationUniformComponents =
ctx->Const.Program[MESA_SHADER_TESS_EVAL].MaxUniformComponents;
this->current_function = NULL;
this->toplevel_ir = NULL;
diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index 483bdd1..448700f 100644
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -351,6 +351,17 @@ struct _mesa_glsl_parse_state {
/* ARB_tessellation_shader */
unsigned MaxPatchVertices;
+ unsigned MaxTessGenLevel;
+ unsigned MaxTessControlInputComponents;
+ unsigned MaxTessControlOutputComponents;
+ unsigned MaxTessControlTextureImageUnits;
+ unsigned MaxTessEvaluationInputComponents;
+ unsigned MaxTessEvaluationOutputComponents;
+ unsigned MaxTessEvaluationTextureImageUnits;
+ unsigned MaxTessPatchComponents;
+ unsigned MaxTessControlTotalOutputComponents;
+ unsigned MaxTessControlUniformComponents;
+ unsigned MaxTessEvaluationUniformComponents;
} Const;
/**
--
2.1.0
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