From: Courtney Goeltzenleuchter <[email protected]>
Now that the scissor enable state is a bitfield need a custom function
to extract the correct value from gl_context. Modeled
Scissor.EnableFlags after Color.BlendEnabled.
---
src/mesa/main/enable.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 4841e84..c0ad766 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -1137,6 +1137,13 @@ _mesa_IsEnabledi( GLenum cap, GLuint index )
return GL_FALSE;
}
return (ctx->Color.BlendEnabled >> index) & 1;
+ case GL_SCISSOR_TEST:
+ if (index >= ctx->Const.MaxViewports) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glIsEnabledIndexed(index=%u)",
+ index);
+ return GL_FALSE;
+ }
+ return (ctx->Scissor.EnableFlags >> index) & 1;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabledIndexed(cap=%s)",
_mesa_lookup_enum_by_nr(cap));
--
1.8.1.4
_______________________________________________
mesa-dev mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
