/**************************************************************************** * Copyright (C) 2015 Intel Corporation. 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, 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. ***************************************************************************/ #ifndef SWR_CONTEXT_H #define SWR_CONTEXT_H #include "common/os.h" #include "pipe/p_context.h" #include "pipe/p_state.h" #include "util/u_blitter.h" #include "jit_api.h" #include "swr_state.h" #include #define SWR_NEW_BLEND (1 << 0) #define SWR_NEW_RASTERIZER (1 << 1) #define SWR_NEW_DEPTH_STENCIL_ALPHA (1 << 2) #define SWR_NEW_SAMPLER (1 << 3) #define SWR_NEW_SAMPLER_VIEW (1 << 4) #define SWR_NEW_VS (1 << 5) #define SWR_NEW_FS (1 << 6) #define SWR_NEW_VSCONSTANTS (1 << 7) #define SWR_NEW_FSCONSTANTS (1 << 8) #define SWR_NEW_VERTEX (1 << 9) #define SWR_NEW_STIPPLE (1 << 10) #define SWR_NEW_SCISSOR (1 << 11) #define SWR_NEW_VIEWPORT (1 << 12) #define SWR_NEW_FRAMEBUFFER (1 << 13) #define SWR_NEW_CLIP (1 << 14) #define SWR_NEW_SO (1 << 15) #define SWR_NEW_ALL 0x0000ffff namespace std { template <> struct hash { std::size_t operator()(const BLEND_COMPILE_STATE &k) const { return util_hash_crc32(&k, sizeof(k)); } }; }; struct swr_jit_texture { uint32_t width; // same as number of elements uint32_t height; uint32_t depth; // doubles as array size uint32_t first_level; uint32_t last_level; const uint8_t *base_ptr; uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS]; uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS]; uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS]; }; struct swr_jit_sampler { float min_lod; float max_lod; float lod_bias; float border_color[4]; }; struct swr_draw_context { const float *constantVS[PIPE_MAX_CONSTANT_BUFFERS]; uint32_t num_constantsVS[PIPE_MAX_CONSTANT_BUFFERS]; const float *constantFS[PIPE_MAX_CONSTANT_BUFFERS]; uint32_t num_constantsFS[PIPE_MAX_CONSTANT_BUFFERS]; swr_jit_texture texturesVS[PIPE_MAX_SHADER_SAMPLER_VIEWS]; swr_jit_sampler samplersVS[PIPE_MAX_SAMPLERS]; swr_jit_texture texturesFS[PIPE_MAX_SHADER_SAMPLER_VIEWS]; swr_jit_sampler samplersFS[PIPE_MAX_SAMPLERS]; float userClipPlanes[PIPE_MAX_CLIP_PLANES][4]; SWR_SURFACE_STATE renderTargets[SWR_NUM_ATTACHMENTS]; void *pStats; }; /* gen_llvm_types FINI */ struct swr_context { struct pipe_context pipe; /**< base class */ HANDLE swrContext; /** Constant state objects */ struct swr_blend_state *blend; struct pipe_sampler_state *samplers[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS]; struct pipe_depth_stencil_alpha_state *depth_stencil; struct pipe_rasterizer_state *rasterizer; struct swr_vertex_shader *vs; struct swr_fragment_shader *fs; struct swr_vertex_element_state *velems; /** Other rendering state */ struct pipe_blend_color blend_color; struct pipe_stencil_ref stencil_ref; struct pipe_clip_state clip; struct pipe_constant_buffer constants[PIPE_SHADER_TYPES][PIPE_MAX_CONSTANT_BUFFERS]; struct pipe_framebuffer_state framebuffer; struct pipe_poly_stipple poly_stipple; struct pipe_scissor_state scissor; SWR_RECT swr_scissor; struct pipe_sampler_view * sampler_views[PIPE_SHADER_TYPES][PIPE_MAX_SHADER_SAMPLER_VIEWS]; struct pipe_viewport_state viewport; struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS]; struct pipe_index_buffer index_buffer; struct blitter_context *blitter; /** Conditional query object and mode */ struct pipe_query *render_cond_query; uint render_cond_mode; boolean render_cond_cond; unsigned active_queries; unsigned num_vertex_buffers; unsigned num_samplers[PIPE_SHADER_TYPES]; unsigned num_sampler_views[PIPE_SHADER_TYPES]; unsigned sample_mask; // streamout pipe_stream_output_target *so_targets[MAX_SO_STREAMS]; uint32_t num_so_targets; /* Temp storage for user_buffer constants */ struct swr_scratch_buffers *scratch; // blend jit functions std::unordered_map *blendJIT; /* Derived SWR API DrawState */ struct swr_derived_state derived; /* SWR private state - draw context */ struct swr_draw_context swrDC; unsigned dirty; /**< Mask of SWR_NEW_x flags */ }; static INLINE struct swr_context * swr_context(struct pipe_context *pipe) { return (struct swr_context *)pipe; } static INLINE void swr_update_draw_context(struct swr_context *ctx, struct swr_query_result *pqr = nullptr) { swr_draw_context *pDC = (swr_draw_context *)SwrGetPrivateContextState(ctx->swrContext); if (pqr) ctx->swrDC.pStats = pqr; memcpy(pDC, &ctx->swrDC, sizeof(swr_draw_context)); } struct pipe_context *swr_create_context(struct pipe_screen *, void *priv, unsigned flags); void swr_state_init(struct pipe_context *pipe); void swr_clear_init(struct pipe_context *pipe); void swr_draw_init(struct pipe_context *pipe); void swr_finish(struct pipe_context *pipe); #endif