src/gallium/drivers/ddebug/dd_pipe.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2015 Advanced Micro Devices, Inc.
   4  * Copyright 2008 VMware, Inc.
   5  * All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * on the rights to use, copy, modify, merge, publish, distribute, sub
  11  * license, and/or sell copies of the Software, and to permit persons to whom
  12  * the Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the next
  15  * paragraph) shall be included in all copies or substantial portions of the
  16  * Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  21  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  22  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  23  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  24  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef DD_H_
  29 #define DD_H_
  30
  31 #include "pipe/p_context.h"
  32 #include "pipe/p_state.h"
  33 #include "pipe/p_screen.h"
  34 #include "dd_util.h"
  35
  36 enum dd_mode {
  37    DD_DETECT_HANGS,
  38    DD_DUMP_ALL_CALLS
  39 };
  40
  41 struct dd_screen
  42 {
  43    struct pipe_screen base;
  44    struct pipe_screen *screen;
  45    unsigned timeout_ms;
  46    enum dd_mode mode;
  47    bool no_flush;
  48 };
  49
  50 struct dd_query
  51 {
  52    unsigned type;
  53    struct pipe_query *query;
  54 };
  55
  56 struct dd_state
  57 {
  58    void *cso;
  59
  60    union {
  61       struct pipe_blend_state blend;
  62       struct pipe_depth_stencil_alpha_state dsa;
  63       struct pipe_rasterizer_state rs;
  64       struct pipe_sampler_state sampler;
  65       struct {
  66          struct pipe_vertex_element velems[PIPE_MAX_ATTRIBS];
  67          unsigned count;
  68       } velems;
  69       struct pipe_shader_state shader;
  70    } state;
  71 };
  72
  73 struct dd_context
  74 {
  75    struct pipe_context base;
  76    struct pipe_context *pipe;
  77
  78    struct {
  79       struct dd_query *query;
  80       bool condition;
  81       unsigned mode;
  82    } render_cond;
  83
  84    struct pipe_index_buffer index_buffer;
  85    struct pipe_vertex_buffer vertex_buffers[PIPE_MAX_ATTRIBS];
  86
  87    unsigned num_so_targets;
  88    struct pipe_stream_output_target *so_targets[PIPE_MAX_SO_BUFFERS];
  89    unsigned so_offsets[PIPE_MAX_SO_BUFFERS];
  90
  91    struct dd_state *shaders[PIPE_SHADER_TYPES];
  92    struct pipe_constant_buffer constant_buffers[PIPE_SHADER_TYPES][PIPE_MAX_CONSTANT_BUFFERS];
  93    struct pipe_sampler_view *sampler_views[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS];
  94    struct dd_state *sampler_states[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS];
  95    struct pipe_image_view *shader_images[PIPE_SHADER_TYPES][PIPE_MAX_SHADER_IMAGES];
  96    struct pipe_shader_buffer shader_buffers[PIPE_SHADER_TYPES][PIPE_MAX_SHADER_BUFFERS];
  97
  98    struct dd_state *velems;
  99    struct dd_state *rs;
 100    struct dd_state *dsa;
 101    struct dd_state *blend;
 102
 103    struct pipe_blend_color blend_color;
 104    struct pipe_stencil_ref stencil_ref;
 105    unsigned sample_mask;
 106    unsigned min_samples;
 107    struct pipe_clip_state clip_state;
 108    struct pipe_framebuffer_state framebuffer_state;
 109    struct pipe_poly_stipple polygon_stipple;
 110    struct pipe_scissor_state scissors[PIPE_MAX_VIEWPORTS];
 111    struct pipe_viewport_state viewports[PIPE_MAX_VIEWPORTS];
 112    float tess_default_levels[6];
 113 };
 114
 115
 116 struct pipe_context *
 117 dd_context_create(struct dd_screen *dscreen, struct pipe_context *pipe);
 118
 119 void
 120 dd_init_draw_functions(struct dd_context *dctx);
 121
 122
 123 static inline struct dd_context *
 124 dd_context(struct pipe_context *pipe)
 125 {
 126    return (struct dd_context *)pipe;
 127 }
 128
 129 static inline struct dd_screen *
 130 dd_screen(struct pipe_screen *screen)
 131 {
 132    return (struct dd_screen*)screen;
 133 }
 134
 135
 136 #define CTX_INIT(_member) \
 137    dctx->base._member = dctx->pipe->_member ? dd_context_##_member : NULL
 138
 139 #endif /* DD_H_ */