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mesa: Add dd_function_table::GetGraphicsResetStatus

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This allows drivers to determine whether a GPU reset has occured.  It
should return non-zero status if a reset was observed by the specified
context.  Another mechanism will be used to observe resets occuring in
other contexts in the share group.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Ian Romanick 2012-09-05 22:26:01 -07:00
parent 114d360dfa
commit 2fdc0ee19f
1 changed files with 9 additions and 0 deletions
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9
src/mesa/main/dd.h
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@ -890,6 +890,15 @@ struct dd_function_table {
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
const GLvoid *vdpSurface, GLuint index);
/**
* Query reset status for GL_ARB_robustness
*
* Per \c glGetGraphicsResetStatusARB, this function should return a
* non-zero value once after a reset. If a reset is non-atomic, the
* non-zero status should be returned for the duration of the reset.
*/
GLenum (*GetGraphicsResetStatus)(struct gl_context *ctx);
};