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authorPaul Berry <[email protected]>2012-08-04 10:00:20 -0700
committerIan Romanick <[email protected]>2012-12-06 12:13:22 -0800
commit5e10a5c5e46e8fe91d206dee360ba12b7dc916b3 (patch)
tree4cd73e94f126321643c03d99defdb3d094d5f18e /src/glsl
parent15ba2a582539a3a2bd624fb2ae7bac6a4cc8589a (diff)
glsl: Make {Min,Max}ProgramTexelOffset available to compiler.
These constants need to be made available to shaders in GLSL 3.00 ES. Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Acked-by: Carl Worth <[email protected]>
Diffstat (limited to 'src/glsl')
-rw-r--r--src/glsl/glsl_parser_extras.cpp2
-rw-r--r--src/glsl/glsl_parser_extras.h4
2 files changed, 6 insertions, 0 deletions
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index 19518f166d4..1cf4571e5a9 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -92,6 +92,8 @@ _mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *_ctx,
this->Const.MaxCombinedTextureImageUnits = ctx->Const.MaxCombinedTextureImageUnits;
this->Const.MaxTextureImageUnits = ctx->Const.MaxTextureImageUnits;
this->Const.MaxFragmentUniformComponents = ctx->Const.FragmentProgram.MaxUniformComponents;
+ this->Const.MinProgramTexelOffset = ctx->Const.MinProgramTexelOffset;
+ this->Const.MaxProgramTexelOffset = ctx->Const.MaxProgramTexelOffset;
this->Const.MaxDrawBuffers = ctx->Const.MaxDrawBuffers;
diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index 8cda9278415..46e0784ba36 100644
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -190,6 +190,10 @@ struct _mesa_glsl_parse_state {
/* ARB_draw_buffers */
unsigned MaxDrawBuffers;
+
+ /* 3.00 ES */
+ int MinProgramTexelOffset;
+ int MaxProgramTexelOffset;
} Const;
/**