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mesa: always return GL_OUT_OF_MEMORY or GL_NO_ERROR when KHR_no_error enabled

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Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Timothy Arceri 2017-03-28 14:43:23 +11:00
parent 3ff1fce6c9
commit 2c9ac0bc63
1 changed files with 11 additions and 0 deletions
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11
src/mesa/main/getstring.c
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@ -304,6 +304,17 @@ _mesa_GetError( void )
GLenum e = ctx->ErrorValue;
ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
/* From Issue (3) of the KHR_no_error spec:
*
* "Should glGetError() always return NO_ERROR or have undefined
* results?
*
* RESOLVED: It should for all errors except OUT_OF_MEMORY."
*/
if (_mesa_is_no_error_enabled(ctx) && e != GL_OUT_OF_MEMORY) {
e = GL_NO_ERROR;
}
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "glGetError <-- %s\n", _mesa_enum_to_string(e));