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mesa/main: clean up extension-check for GL_RASTERIZER_DISCARD 

Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/329>
This commit is contained in:
Erik Faye-Lund 2019-02-25 13:01:58 +01:00
parent 0006dfbaed
commit dd6b35c99e
1 changed files with 2 additions and 4 deletions
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6
src/mesa/main/enable.c
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@ -1156,9 +1156,8 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
break;
case GL_RASTERIZER_DISCARD:
if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx))
if (!(_mesa_has_EXT_transform_feedback(ctx) || _mesa_is_gles3(ctx)))
goto invalid_enum_error;
CHECK_EXTENSION(EXT_transform_feedback);
if (ctx->RasterDiscard != state) {
FLUSH_VERTICES(ctx, 0);
ctx->NewDriverState |= ctx->DriverFlags.NewRasterizerDiscard;
@ -1870,9 +1869,8 @@ _mesa_IsEnabled( GLenum cap )
return ctx->Texture.CubeMapSeamless;
case GL_RASTERIZER_DISCARD:
if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx))
if (!(_mesa_has_EXT_transform_feedback(ctx) || _mesa_is_gles3(ctx)))
goto invalid_enum_error;
CHECK_EXTENSION(EXT_transform_feedback);
return ctx->RasterDiscard;
/* GL_NV_primitive_restart */