diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_state.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_state.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_state.c b/src/mesa/drivers/dri/i965/brw_state.c new file mode 100644 index 0000000000..1e77e427d3 --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_state.c @@ -0,0 +1,49 @@ +/* + * Copyright © 2010 Intel Corporation + * + * 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 (including the next + * paragraph) 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. + * + * Authors: + * Eric Anholt <eric@anholt.net> + * + */ + +#include "brw_context.h" + +void +brw_enable(GLcontext *ctx, GLenum cap, GLboolean state) +{ + struct brw_context *brw = brw_context(ctx); + + switch (cap) { + case GL_DEPTH_CLAMP: + brw_update_cc_vp(brw); + break; + } +} + +void +brw_depth_range(GLcontext *ctx, GLclampd nearval, GLclampd farval) +{ + struct brw_context *brw = brw_context(ctx); + + if (ctx->Transform.DepthClamp) + brw_update_cc_vp(brw); +} |