mesa: add support for nvidia conservative rasterization extensions

Although the specs are written against compatibility GL 4.3 and allows core
profile and GLES2+, it is exposed for GL 1.0+ and GLES1 and GLES2+.

Signed-off-by: Rhys Perry <[email protected]>
Reviewed-by: Brian Paul <[email protected]>

1 files changed, 48 insertions, 0 deletions

diff --git a/src/mesa/main/conservativeraster.h b/src/mesa/main/conservativeraster.h
new file mode 100644
index 00000000000..1865cfc2a4d
--- /dev/null
+++ b/src/mesa/main/conservativeraster.h
@@ -0,0 +1,48 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2018 Rhys Perry
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef CONSERVATIVERASTER_H
+#define CONSERVATIVERASTER_H
+
+#include "glheader.h"
+
+struct gl_context;
+
+extern void GLAPIENTRY
+_mesa_ConservativeRasterParameteriNV_no_error(GLenum pname, GLint param);
+
+extern void GLAPIENTRY
+_mesa_ConservativeRasterParameteriNV(GLenum pname, GLint param);
+
+extern void GLAPIENTRY
+_mesa_ConservativeRasterParameterfNV_no_error(GLenum pname, GLfloat param);
+
+extern void GLAPIENTRY
+_mesa_ConservativeRasterParameterfNV(GLenum pname, GLfloat param);
+
+extern void
+_mesa_init_conservative_raster(struct gl_context *ctx);
+
+#endif