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mesa/es: Validate glGetBufferParameteriv pname in Mesa code rather than the ES wrapper

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v2: Add proper core-profile and GLES3 filtering.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Ian Romanick 2012-07-27 07:16:41 -07:00
parent 93d109645a
commit f9767dac9a
2 changed files with 6 additions and 10 deletions
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7
src/mesa/main/APIspec.xml
View file

@ -1874,13 +1874,6 @@
<param name="pname" type="GLenum"/>
<vector name="params" type="GLtype *" size="dynamic"/>
</proto>
<desc name="pname">
<value name="GL_BUFFER_SIZE"/>
<value name="GL_BUFFER_USAGE"/>
<value name="GL_BUFFER_ACCESS_OES" category="OES_mapbuffer"/>
<value name="GL_BUFFER_MAPPED_OES" category="OES_mapbuffer"/>
</desc>
</template>
<template name="IsBuffer" direction="get">

9
src/mesa/main/bufferobj.c
View file

@ -1311,17 +1311,20 @@ _mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params)
*params = _mesa_bufferobj_mapped(bufObj);
return;
case GL_BUFFER_ACCESS_FLAGS:
if (!ctx->Extensions.ARB_map_buffer_range)
if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_map_buffer_range)
&& !_mesa_is_gles3(ctx))
goto invalid_pname;
*params = bufObj->AccessFlags;
return;
case GL_BUFFER_MAP_OFFSET:
if (!ctx->Extensions.ARB_map_buffer_range)
if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_map_buffer_range)
&& !_mesa_is_gles3(ctx))
goto invalid_pname;
*params = (GLint) bufObj->Offset;
return;
case GL_BUFFER_MAP_LENGTH:
if (!ctx->Extensions.ARB_map_buffer_range)
if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_map_buffer_range)
&& !_mesa_is_gles3(ctx))
goto invalid_pname;
*params = (GLint) bufObj->Length;
return;