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/*
* Mesa 3-D graphics library
*
* Copyright (C) 2012-2014 LunarG, Inc.
*
* 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.
*
* Authors:
* Chia-I Wu <olv@lunarg.com>
*/
#ifndef ILO_STATE_3D_H
#define ILO_STATE_3D_H
#include "genhw/genhw.h"
#include "intel_winsys.h"
#include "ilo_common.h"
#include "ilo_state.h"
/**
* Translate winsys tiling to hardware tiling.
*/
static inline int
ilo_gpe_gen6_translate_winsys_tiling(enum intel_tiling_mode tiling)
{
switch (tiling) {
case INTEL_TILING_NONE:
return GEN6_TILING_NONE;
case INTEL_TILING_X:
return GEN6_TILING_X;
case INTEL_TILING_Y:
return GEN6_TILING_Y;
default:
assert(!"unknown tiling");
return GEN6_TILING_NONE;
}
}
/**
* Translate a pipe texture target to the matching hardware surface type.
*/
static inline int
ilo_gpe_gen6_translate_texture(enum pipe_texture_target target)
{
switch (target) {
case PIPE_BUFFER:
return GEN6_SURFTYPE_BUFFER;
case PIPE_TEXTURE_1D:
case PIPE_TEXTURE_1D_ARRAY:
return GEN6_SURFTYPE_1D;
case PIPE_TEXTURE_2D:
case PIPE_TEXTURE_RECT:
case PIPE_TEXTURE_2D_ARRAY:
return GEN6_SURFTYPE_2D;
case PIPE_TEXTURE_3D:
return GEN6_SURFTYPE_3D;
case PIPE_TEXTURE_CUBE:
case PIPE_TEXTURE_CUBE_ARRAY:
return GEN6_SURFTYPE_CUBE;
default:
assert(!"unknown texture target");
return GEN6_SURFTYPE_BUFFER;
}
}
void
ilo_gpe_init_ve(const struct ilo_dev_info *dev,
unsigned num_states,
const struct pipe_vertex_element *states,
struct ilo_ve_state *ve);
void
ilo_gpe_set_ve_edgeflag(const struct ilo_dev_info *dev,
struct ilo_ve_cso *cso);
void
ilo_gpe_init_ve_nosrc(const struct ilo_dev_info *dev,
int comp0, int comp1, int comp2, int comp3,
struct ilo_ve_cso *cso);
void
ilo_gpe_set_viewport_cso(const struct ilo_dev_info *dev,
const struct pipe_viewport_state *state,
struct ilo_viewport_cso *vp);
void
ilo_gpe_set_scissor(const struct ilo_dev_info *dev,
unsigned start_slot,
unsigned num_states,
const struct pipe_scissor_state *states,
struct ilo_scissor_state *scissor);
void
ilo_gpe_set_scissor_null(const struct ilo_dev_info *dev,
struct ilo_scissor_state *scissor);
void
ilo_gpe_init_rasterizer(const struct ilo_dev_info *dev,
const struct pipe_rasterizer_state *state,
struct ilo_rasterizer_state *rasterizer);
void
ilo_gpe_init_dsa(const struct ilo_dev_info *dev,
const struct pipe_depth_stencil_alpha_state *state,
struct ilo_dsa_state *dsa);
void
ilo_gpe_init_blend(const struct ilo_dev_info *dev,
const struct pipe_blend_state *state,
struct ilo_blend_state *blend);
void
ilo_gpe_init_sampler_cso(const struct ilo_dev_info *dev,
const struct pipe_sampler_state *state,
struct ilo_sampler_cso *sampler);
void
ilo_gpe_init_view_surface_null(const struct ilo_dev_info *dev,
unsigned width, unsigned height,
unsigned depth, unsigned level,
struct ilo_view_surface *surf);
void
ilo_gpe_init_view_surface_for_buffer(const struct ilo_dev_info *dev,
const struct ilo_buffer *buf,
unsigned offset, unsigned size,
unsigned struct_size,
enum pipe_format elem_format,
bool is_rt, bool render_cache_rw,
struct ilo_view_surface *surf);
void
ilo_gpe_init_view_surface_for_texture(const struct ilo_dev_info *dev,
const struct ilo_texture *tex,
enum pipe_format format,
unsigned first_level,
unsigned num_levels,
unsigned first_layer,
unsigned num_layers,
bool is_rt,
struct ilo_view_surface *surf);
void
ilo_gpe_init_zs_surface(const struct ilo_dev_info *dev,
const struct ilo_texture *tex,
enum pipe_format format, unsigned level,
unsigned first_layer, unsigned num_layers,
struct ilo_zs_surface *zs);
void
ilo_gpe_init_vs_cso(const struct ilo_dev_info *dev,
const struct ilo_shader_state *vs,
struct ilo_shader_cso *cso);
void
ilo_gpe_init_gs_cso(const struct ilo_dev_info *dev,
const struct ilo_shader_state *gs,
struct ilo_shader_cso *cso);
void
ilo_gpe_init_fs_cso(const struct ilo_dev_info *dev,
const struct ilo_shader_state *fs,
struct ilo_shader_cso *cso);
void
ilo_gpe_set_fb(const struct ilo_dev_info *dev,
const struct pipe_framebuffer_state *state,
struct ilo_fb_state *fb);
#endif /* ILO_STATE_3D_H */
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