gles2: a stub implementation for GL_EXT_discard_framebuffer

This patch implements a stub for GL_EXT_discard_framebuffer with
required checks listed by the extension specification. This extension
is required by GLBenchmark 2.5 when compiled with OpenGL ES 2.0
as the rendering backend.

Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-and-tested-by: Chad Versace <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index 519f6a9a46a..bf6b297e139 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -949,6 +949,7 @@ const struct function gles11_functions_possible[] = {
    { "glDepthRangef", 11, -1 },
    { "glDepthRangex", 11, -1 },
    { "glDisable", 11, _gloffset_Disable },
+   { "glDiscardFramebufferEXT", 11, -1 },
    { "glDisableClientState", 11, _gloffset_DisableClientState },
    { "glDrawArrays", 11, _gloffset_DrawArrays },
    { "glDrawElements", 11, _gloffset_DrawElements },
@@ -1145,6 +1146,7 @@ const struct function gles2_functions_possible[] = {
    { "glDepthRangef", 20, -1 },
    { "glDetachShader", 20, -1 },
    { "glDisable", 20, _gloffset_Disable },
+   { "glDiscardFramebufferEXT", 20, -1 },
    { "glDisableVertexAttribArray", 20, -1 },
    { "glDrawArrays", 20, _gloffset_DrawArrays },
    { "glDrawBuffersNV", 20, -1 },