diff options
Diffstat (limited to 'src/gallium/include/pipe/p_context.h')
| -rw-r--r-- | src/gallium/include/pipe/p_context.h | 170 |
1 files changed, 104 insertions, 66 deletions
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h index 6f47845f3b8..0e53aef6d2e 100644 --- a/src/gallium/include/pipe/p_context.h +++ b/src/gallium/include/pipe/p_context.h @@ -28,19 +28,37 @@ #ifndef PIPE_CONTEXT_H #define PIPE_CONTEXT_H -#include "p_state.h" - +#include "p_compiler.h" #ifdef __cplusplus extern "C" { #endif - -struct pipe_screen; + +struct pipe_blend_color; +struct pipe_blend_state; +struct pipe_box; +struct pipe_clip_state; +struct pipe_depth_stencil_alpha_state; +struct pipe_draw_info; struct pipe_fence_handle; -struct pipe_state_cache; +struct pipe_framebuffer_state; +struct pipe_index_buffer; struct pipe_query; -struct pipe_winsys; +struct pipe_poly_stipple; +struct pipe_rasterizer_state; +struct pipe_resource; +struct pipe_sampler_state; +struct pipe_sampler_view; +struct pipe_scissor_state; +struct pipe_shader_state; +struct pipe_stencil_ref; +struct pipe_stream_output_state; +struct pipe_subresource; +struct pipe_surface; +struct pipe_vertex_buffer; +struct pipe_vertex_element; +struct pipe_viewport_state; /** * Gallium rendering context. Basically: @@ -61,46 +79,13 @@ struct pipe_context { * VBO drawing */ /*@{*/ - void (*draw_arrays)( struct pipe_context *pipe, - unsigned mode, unsigned start, unsigned count); - - void (*draw_elements)( struct pipe_context *pipe, - struct pipe_resource *indexBuffer, - unsigned indexSize, - int indexBias, - unsigned mode, unsigned start, unsigned count); - - void (*draw_arrays_instanced)(struct pipe_context *pipe, - unsigned mode, - unsigned start, - unsigned count, - unsigned startInstance, - unsigned instanceCount); - - void (*draw_elements_instanced)(struct pipe_context *pipe, - struct pipe_resource *indexBuffer, - unsigned indexSize, - int indexBias, - unsigned mode, - unsigned start, - unsigned count, - unsigned startInstance, - unsigned instanceCount); - - /* XXX: this is (probably) a temporary entrypoint, as the range - * information should be available from the vertex_buffer state. - * Using this to quickly evaluate a specialized path in the draw - * module. + void (*draw_vbo)( struct pipe_context *pipe, + const struct pipe_draw_info *info ); + + /** + * Draw the stream output buffer at index 0 */ - void (*draw_range_elements)( struct pipe_context *pipe, - struct pipe_resource *indexBuffer, - unsigned indexSize, - int indexBias, - unsigned minIndex, - unsigned maxIndex, - unsigned mode, - unsigned start, - unsigned count); + void (*draw_stream_output)( struct pipe_context *pipe, unsigned mode ); /*@}*/ /** @@ -130,10 +115,10 @@ struct pipe_context { * \param wait if true, this query will block until the result is ready * \return TRUE if results are ready, FALSE otherwise */ - boolean (*get_query_result)(struct pipe_context *pipe, + boolean (*get_query_result)(struct pipe_context *pipe, struct pipe_query *q, boolean wait, - uint64_t *result); + void *result); /*@}*/ /** @@ -153,6 +138,9 @@ struct pipe_context { void (*bind_vertex_sampler_states)(struct pipe_context *, unsigned num_samplers, void **samplers); + void (*bind_geometry_sampler_states)(struct pipe_context *, + unsigned num_samplers, + void **samplers); void (*delete_sampler_state)(struct pipe_context *, void *); void * (*create_rasterizer_state)(struct pipe_context *, @@ -186,6 +174,11 @@ struct pipe_context { void (*bind_vertex_elements_state)(struct pipe_context *, void *); void (*delete_vertex_elements_state)(struct pipe_context *, void *); + void * (*create_stream_output_state)(struct pipe_context *, + const struct pipe_stream_output_state *); + void (*bind_stream_output_state)(struct pipe_context *, void *); + void (*delete_stream_output_state)(struct pipe_context*, void*); + /*@}*/ /** @@ -198,6 +191,9 @@ struct pipe_context { void (*set_stencil_ref)( struct pipe_context *, const struct pipe_stencil_ref * ); + void (*set_sample_mask)( struct pipe_context *, + unsigned sample_mask ); + void (*set_clip_state)( struct pipe_context *, const struct pipe_clip_state * ); @@ -225,40 +221,58 @@ struct pipe_context { unsigned num_views, struct pipe_sampler_view **); + void (*set_geometry_sampler_views)(struct pipe_context *, + unsigned num_views, + struct pipe_sampler_view **); + void (*set_vertex_buffers)( struct pipe_context *, unsigned num_buffers, const struct pipe_vertex_buffer * ); + void (*set_index_buffer)( struct pipe_context *pipe, + const struct pipe_index_buffer * ); + + void (*set_stream_output_buffers)(struct pipe_context *, + struct pipe_resource **buffers, + int *offsets, /*array of offsets + from the start of each + of the buffers */ + int num_buffers); + /*@}*/ /** - * Surface functions + * Resource functions for blit-like functionality * - * The pipe driver is allowed to set these functions to NULL, and in that - * case, they will not be available. + * If a driver supports multisampling, resource_resolve must be available. */ /*@{*/ /** - * Copy a block of pixels from one surface to another. - * The surfaces must be of the same format. + * Copy a block of pixels from one resource to another. + * The resource must be of the same format. + * Resources with nr_samples > 1 are not allowed. */ - void (*surface_copy)(struct pipe_context *pipe, - struct pipe_surface *dest, - unsigned destx, unsigned desty, - struct pipe_surface *src, - unsigned srcx, unsigned srcy, - unsigned width, unsigned height); + void (*resource_copy_region)(struct pipe_context *pipe, + struct pipe_resource *dst, + struct pipe_subresource subdst, + unsigned dstx, unsigned dsty, unsigned dstz, + struct pipe_resource *src, + struct pipe_subresource subsrc, + unsigned srcx, unsigned srcy, unsigned srcz, + unsigned width, unsigned height); /** - * Fill a region of a surface with a constant value. + * Resolve a multisampled resource into a non-multisampled one. + * Source and destination must have the same size and same format. */ - void (*surface_fill)(struct pipe_context *pipe, - struct pipe_surface *dst, - unsigned dstx, unsigned dsty, - unsigned width, unsigned height, - unsigned value); + void (*resource_resolve)(struct pipe_context *pipe, + struct pipe_resource *dst, + struct pipe_subresource subdst, + struct pipe_resource *src, + struct pipe_subresource subsrc); + /*@}*/ /** @@ -272,9 +286,33 @@ struct pipe_context { */ void (*clear)(struct pipe_context *pipe, unsigned buffers, - const float *rgba, + const float *rgba, double depth, - unsigned stencil); + unsigned stencil); + + /** + * Clear a color rendertarget surface. + * \param rgba pointer to an array of one float for each of r, g, b, a. + */ + void (*clear_render_target)(struct pipe_context *pipe, + struct pipe_surface *dst, + const float *rgba, + unsigned dstx, unsigned dsty, + unsigned width, unsigned height); + + /** + * Clear a depth-stencil surface. + * \param clear_flags bitfield of PIPE_CLEAR_DEPTH/STENCIL values. + * \param depth depth clear value in [0,1]. + * \param stencil stencil clear value + */ + void (*clear_depth_stencil)(struct pipe_context *pipe, + struct pipe_surface *dst, + unsigned clear_flags, + double depth, + unsigned stencil, + unsigned dstx, unsigned dsty, + unsigned width, unsigned height); /** Flush rendering * \param flags bitmask of PIPE_FLUSH_x tokens) |