diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_pipe.h')
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.h | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h new file mode 100644 index 0000000000..35548329e4 --- /dev/null +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -0,0 +1,223 @@ +/* + * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> + * + * 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 + * on 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR(S) AND/OR THEIR 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. + * + * Authors: + * Jerome Glisse + */ +#ifndef R600_PIPE_H +#define R600_PIPE_H + +#include <pipe/p_state.h> +#include <pipe/p_screen.h> +#include <pipe/p_context.h> +#include <util/u_math.h> +#include "r600.h" +#include "r600_public.h" +#include "r600_shader.h" +#include "r600_resource.h" + +enum r600_pipe_state_id { + R600_PIPE_STATE_BLEND = 0, + R600_PIPE_STATE_BLEND_COLOR, + R600_PIPE_STATE_CONFIG, + R600_PIPE_STATE_CLIP, + R600_PIPE_STATE_SCISSOR, + R600_PIPE_STATE_VIEWPORT, + R600_PIPE_STATE_RASTERIZER, + R600_PIPE_STATE_VGT, + R600_PIPE_STATE_FRAMEBUFFER, + R600_PIPE_STATE_DSA, + R600_PIPE_STATE_STENCIL_REF, + R600_PIPE_STATE_PS_SHADER, + R600_PIPE_STATE_VS_SHADER, + R600_PIPE_STATE_CONSTANT, + R600_PIPE_STATE_SAMPLER, + R600_PIPE_STATE_RESOURCE, + R600_PIPE_NSTATES +}; + +struct r600_screen { + struct pipe_screen screen; + struct radeon *radeon; + struct r600_tiling_info *tiling_info; +}; + +struct r600_pipe_sampler_view { + struct pipe_sampler_view base; + struct r600_pipe_state state; +}; + +struct r600_pipe_rasterizer { + struct r600_pipe_state rstate; + bool flatshade; + unsigned sprite_coord_enable; + float offset_units; + float offset_scale; +}; + +struct r600_pipe_blend { + struct r600_pipe_state rstate; + unsigned cb_target_mask; +}; + +struct r600_vertex_element +{ + unsigned count; + unsigned refcount; + struct pipe_vertex_element elements[32]; +}; + +struct r600_pipe_shader { + struct r600_shader shader; + struct r600_pipe_state rstate; + struct r600_bo *bo; + struct r600_vertex_element vertex_elements; +}; + +/* needed for blitter save */ +struct r600_textures_info { + struct r600_pipe_sampler_view **views; + unsigned n_views; + void **samplers; + unsigned n_samplers; +}; + +#define R600_CONSTANT_ARRAY_SIZE 256 +#define R600_RESOURCE_ARRAY_SIZE 160 + +struct r600_pipe_context { + struct pipe_context context; + struct blitter_context *blitter; + struct pipe_framebuffer_state *pframebuffer; + unsigned family; + void *custom_dsa_flush; + struct r600_screen *screen; + struct radeon *radeon; + struct r600_pipe_state *states[R600_PIPE_NSTATES]; + struct r600_context ctx; + struct r600_vertex_element *vertex_elements; + struct pipe_framebuffer_state framebuffer; + struct pipe_index_buffer index_buffer; + struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS]; + unsigned nvertex_buffer; + unsigned cb_target_mask; + /* for saving when using blitter */ + struct pipe_stencil_ref stencil_ref; + struct pipe_viewport_state viewport; + struct pipe_clip_state clip; + struct r600_pipe_state *vs_resource; + struct r600_pipe_state *ps_resource; + struct r600_pipe_state config; + struct r600_pipe_shader *ps_shader; + struct r600_pipe_shader *vs_shader; + struct r600_pipe_state vs_const_buffer; + struct r600_pipe_state ps_const_buffer; + struct r600_pipe_rasterizer *rasterizer; + /* shader information */ + unsigned sprite_coord_enable; + bool flatshade; + struct u_upload_mgr *upload_vb; + struct u_upload_mgr *upload_ib; + unsigned any_user_vbs; + struct r600_textures_info ps_samplers; + +}; + +struct r600_drawl { + struct pipe_context *ctx; + unsigned mode; + unsigned min_index; + unsigned max_index; + unsigned index_bias; + unsigned start; + unsigned count; + unsigned index_size; + unsigned index_buffer_offset; + struct pipe_resource *index_buffer; +}; + +/* evergreen_state.c */ +void evergreen_init_state_functions(struct r600_pipe_context *rctx); +void evergreen_init_config(struct r600_pipe_context *rctx); +void evergreen_draw(struct pipe_context *ctx, const struct pipe_draw_info *info); +void evergreen_pipe_shader_ps(struct pipe_context *ctx, struct r600_pipe_shader *shader); +void evergreen_pipe_shader_vs(struct pipe_context *ctx, struct r600_pipe_shader *shader); +void *evergreen_create_db_flush_dsa(struct r600_pipe_context *rctx); + +/* r600_blit.c */ +void r600_init_blit_functions(struct r600_pipe_context *rctx); +int r600_blit_uncompress_depth(struct pipe_context *ctx, struct r600_resource_texture *texture); + +/* r600_buffer.c */ +struct pipe_resource *r600_buffer_create(struct pipe_screen *screen, + const struct pipe_resource *templ); +struct pipe_resource *r600_user_buffer_create(struct pipe_screen *screen, + void *ptr, unsigned bytes, + unsigned bind); +unsigned r600_buffer_is_referenced_by_cs(struct pipe_context *context, + struct pipe_resource *buf, + unsigned face, unsigned level); +struct pipe_resource *r600_buffer_from_handle(struct pipe_screen *screen, + struct winsys_handle *whandle); +int r600_upload_index_buffer(struct r600_pipe_context *rctx, struct r600_drawl *draw); +int r600_upload_user_buffers(struct r600_pipe_context *rctx); + +/* r600_query.c */ +void r600_init_query_functions(struct r600_pipe_context *rctx); + +/* r600_resource.c */ +void r600_init_context_resource_functions(struct r600_pipe_context *r600); + +/* r600_shader.c */ +int r600_pipe_shader_update(struct pipe_context *ctx, struct r600_pipe_shader *shader); +int r600_pipe_shader_create(struct pipe_context *ctx, struct r600_pipe_shader *shader, const struct tgsi_token *tokens); +int r600_find_vs_semantic_index(struct r600_shader *vs, + struct r600_shader *ps, int id); + +/* r600_state.c */ +void r600_init_state_functions(struct r600_pipe_context *rctx); +void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info); +void r600_init_config(struct r600_pipe_context *rctx); +void r600_translate_index_buffer(struct r600_pipe_context *r600, + struct pipe_resource **index_buffer, + unsigned *index_size, + unsigned *start, unsigned count); +void *r600_create_db_flush_dsa(struct r600_pipe_context *rctx); +/* r600_helper.h */ +int r600_conv_pipe_prim(unsigned pprim, unsigned *prim); + +/* r600_texture.c */ +void r600_init_screen_texture_functions(struct pipe_screen *screen); +uint32_t r600_translate_texformat(enum pipe_format format, + const unsigned char *swizzle_view, + uint32_t *word4_p, uint32_t *yuv_format_p); + +/* + * common helpers + */ +static INLINE u32 S_FIXED(float value, u32 frac_bits) +{ + return value * (1 << frac_bits); +} +#define ALIGN_DIVUP(x, y) (((x) + (y) - 1) / (y)) + +#endif |