94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
|
/**************************************************************************
|
||
|
*
|
||
|
* Copyright 2010 VMware, Inc.
|
||
|
* All Rights Reserved.
|
||
|
*
|
||
|
* 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
|
||
|
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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.
|
||
|
*
|
||
|
* The above copyright notice and this permission notice (including the
|
||
|
* next paragraph) shall be included in all copies or substantial portions
|
||
|
* of the Software.
|
||
|
*
|
||
|
**************************************************************************/
|
||
|
|
||
|
|
||
|
#ifndef LP_STATE_FS_H_
|
||
|
#define LP_STATE_FS_H_
|
||
|
|
||
|
|
||
|
#include "pipe/p_compiler.h"
|
||
|
#include "pipe/p_state.h"
|
||
|
#include "tgsi/tgsi_scan.h" /* for tgsi_shader_info */
|
||
|
#include "gallivm/lp_bld_sample.h" /* for struct lp_sampler_static_state */
|
||
|
|
||
|
|
||
|
struct tgsi_token;
|
||
|
struct lp_fragment_shader;
|
||
|
|
||
|
|
||
|
/** Indexes into jit_function[] array */
|
||
|
#define RAST_WHOLE 0
|
||
|
#define RAST_EDGE_TEST 1
|
||
|
|
||
|
|
||
|
struct lp_fragment_shader_variant_key
|
||
|
{
|
||
|
struct pipe_depth_state depth;
|
||
|
struct pipe_stencil_state stencil[2];
|
||
|
struct pipe_alpha_state alpha;
|
||
|
struct pipe_blend_state blend;
|
||
|
enum pipe_format zsbuf_format;
|
||
|
unsigned nr_cbufs:8;
|
||
|
unsigned flatshade:1;
|
||
|
unsigned scissor:1;
|
||
|
unsigned occlusion_count:1;
|
||
|
|
||
|
struct {
|
||
|
ubyte colormask;
|
||
|
} cbuf_blend[PIPE_MAX_COLOR_BUFS];
|
||
|
|
||
|
struct lp_sampler_static_state sampler[PIPE_MAX_SAMPLERS];
|
||
|
};
|
||
|
|
||
|
|
||
|
struct lp_fragment_shader_variant
|
||
|
{
|
||
|
struct lp_fragment_shader_variant_key key;
|
||
|
|
||
|
boolean opaque;
|
||
|
|
||
|
LLVMValueRef function[2];
|
||
|
|
||
|
lp_jit_frag_func jit_function[2];
|
||
|
|
||
|
struct lp_fragment_shader_variant *next;
|
||
|
};
|
||
|
|
||
|
|
||
|
/** Subclass of pipe_shader_state */
|
||
|
struct lp_fragment_shader
|
||
|
{
|
||
|
struct pipe_shader_state base;
|
||
|
|
||
|
struct tgsi_shader_info info;
|
||
|
|
||
|
struct lp_fragment_shader_variant *variants;
|
||
|
};
|
||
|
|
||
|
|
||
|
#endif /* LP_STATE_FS_H_ */
|