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glsl: check geometry output vertices limits.

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This fixes:
GL45-CTS.geometry_shader.limits.max_output_vertices

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2016-05-10 11:56:31 +10:00
parent 13c68e1447
commit 4d8a71f7f1
1 changed files with 8 additions and 0 deletions
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8
src/compiler/glsl/glsl_parser_extras.cpp
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@ -1683,6 +1683,14 @@ set_shader_inout_layout(struct gl_shader *shader,
if (state->out_qualifier->max_vertices-> if (state->out_qualifier->max_vertices->
process_qualifier_constant(state, "max_vertices", process_qualifier_constant(state, "max_vertices",
&qual_max_vertices, true)) { &qual_max_vertices, true)) {
if (qual_max_vertices > state->Const.MaxGeometryOutputVertices) {
YYLTYPE loc = state->out_qualifier->max_vertices->get_location();
_mesa_glsl_error(&loc, state,
"maximum output vertices (%d) exceeds "
"GL_MAX_GEOMETRY_OUTPUT_VERTICES",
qual_max_vertices);
}
shader->Geom.VerticesOut = qual_max_vertices; shader->Geom.VerticesOut = qual_max_vertices;
} }
} }