mesa: add support for nvidia conservative rasterization extensions

[mesa.git] / src / mesa / main / enable.c

diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 7625a4c9577508bae51947d300a409df32a149e5..84f036071a2f214e6d3025c1f64d78d43e1f75a8 100644 (file)
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -482,6 +482,16 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
             ctx->DriverFlags.NewIntelConservativeRasterization;
          ctx->IntelConservativeRasterization = state;
          break;
+      case GL_CONSERVATIVE_RASTERIZATION_NV:
+         if (!_mesa_has_NV_conservative_raster(ctx))
+            goto invalid_enum_error;
+         if (ctx->ConservativeRasterization == state)
+            return;
+         FLUSH_VERTICES(ctx, 0);
+         ctx->NewDriverState |=
+            ctx->DriverFlags.NewNvConservativeRasterization;
+         ctx->ConservativeRasterization = state;
+         break;
       case GL_COLOR_LOGIC_OP:
          if (!_mesa_is_desktop_gl(ctx) && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
@@ -1750,6 +1760,10 @@ _mesa_IsEnabled( GLenum cap )
          CHECK_EXTENSION(INTEL_conservative_rasterization);
          return ctx->IntelConservativeRasterization;
 
+      case GL_CONSERVATIVE_RASTERIZATION_NV:
+         CHECK_EXTENSION(NV_conservative_raster);
+         return ctx->ConservativeRasterization;
+
       case GL_TILE_RASTER_ORDER_FIXED_MESA:
          CHECK_EXTENSION(MESA_tile_raster_order);
          return ctx->TileRasterOrderFixed;