diff options
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_context.h')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_context.h | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_context.h b/src/gallium/drivers/nvfx/nvfx_context.h new file mode 100644 index 00000000000..5eed8a560e5 --- /dev/null +++ b/src/gallium/drivers/nvfx/nvfx_context.h @@ -0,0 +1,264 @@ +#ifndef __NVFX_CONTEXT_H__ +#define __NVFX_CONTEXT_H__ + +#include <stdio.h> + +#include "pipe/p_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_state.h" +#include "pipe/p_compiler.h" + +#include "util/u_memory.h" +#include "util/u_math.h" +#include "util/u_inlines.h" + +#include "draw/draw_vertex.h" + +#include "nouveau/nouveau_winsys.h" +#include "nouveau/nouveau_gldefs.h" +#include "nouveau/nouveau_context.h" +#include "nouveau/nouveau_stateobj.h" + +#include "nvfx_state.h" + +#define NOUVEAU_ERR(fmt, args...) \ + fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args); +#define NOUVEAU_MSG(fmt, args...) \ + fprintf(stderr, "nouveau: "fmt, ##args); + +enum nvfx_state_index { + NVFX_STATE_FB = 0, + NVFX_STATE_VIEWPORT = 1, + NVFX_STATE_BLEND = 2, + NVFX_STATE_RAST = 3, + NVFX_STATE_ZSA = 4, + NVFX_STATE_BCOL = 5, + NVFX_STATE_CLIP = 6, + NVFX_STATE_SCISSOR = 7, + NVFX_STATE_STIPPLE = 8, + NVFX_STATE_FRAGPROG = 9, + NVFX_STATE_VERTPROG = 10, + NVFX_STATE_FRAGTEX0 = 11, + NVFX_STATE_FRAGTEX1 = 12, + NVFX_STATE_FRAGTEX2 = 13, + NVFX_STATE_FRAGTEX3 = 14, + NVFX_STATE_FRAGTEX4 = 15, + NVFX_STATE_FRAGTEX5 = 16, + NVFX_STATE_FRAGTEX6 = 17, + NVFX_STATE_FRAGTEX7 = 18, + NVFX_STATE_FRAGTEX8 = 19, + NVFX_STATE_FRAGTEX9 = 20, + NVFX_STATE_FRAGTEX10 = 21, + NVFX_STATE_FRAGTEX11 = 22, + NVFX_STATE_FRAGTEX12 = 23, + NVFX_STATE_FRAGTEX13 = 24, + NVFX_STATE_FRAGTEX14 = 25, + NVFX_STATE_FRAGTEX15 = 26, + NVFX_STATE_VERTTEX0 = 27, + NVFX_STATE_VERTTEX1 = 28, + NVFX_STATE_VERTTEX2 = 29, + NVFX_STATE_VERTTEX3 = 30, + NVFX_STATE_VTXBUF = 31, + NVFX_STATE_VTXFMT = 32, + NVFX_STATE_VTXATTR = 33, + NVFX_STATE_SR = 34, + NVFX_STATE_MAX = 35 +}; + +#include "nvfx_screen.h" + +#define NVFX_NEW_BLEND (1 << 0) +#define NVFX_NEW_RAST (1 << 1) +#define NVFX_NEW_ZSA (1 << 2) +#define NVFX_NEW_SAMPLER (1 << 3) +#define NVFX_NEW_FB (1 << 4) +#define NVFX_NEW_STIPPLE (1 << 5) +#define NVFX_NEW_SCISSOR (1 << 6) +#define NVFX_NEW_VIEWPORT (1 << 7) +#define NVFX_NEW_BCOL (1 << 8) +#define NVFX_NEW_VERTPROG (1 << 9) +#define NVFX_NEW_FRAGPROG (1 << 10) +#define NVFX_NEW_ARRAYS (1 << 11) +#define NVFX_NEW_UCP (1 << 12) +#define NVFX_NEW_SR (1 << 13) + +struct nvfx_rasterizer_state { + struct pipe_rasterizer_state pipe; + struct nouveau_stateobj *so; +}; + +struct nvfx_zsa_state { + struct pipe_depth_stencil_alpha_state pipe; + struct nouveau_stateobj *so; +}; + +struct nvfx_blend_state { + struct pipe_blend_state pipe; + struct nouveau_stateobj *so; +}; + + +struct nvfx_state { + unsigned scissor_enabled; + unsigned stipple_enabled; + unsigned fp_samplers; + + uint64_t dirty; + struct nouveau_stateobj *hw[NVFX_STATE_MAX]; +}; + +struct nvfx_vtxelt_state { + struct pipe_vertex_element pipe[16]; + unsigned num_elements; +}; + +struct nvfx_context { + struct pipe_context pipe; + + struct nouveau_winsys *nvws; + struct nvfx_screen *screen; + + unsigned is_nv4x; /* either 0 or ~0 */ + + struct draw_context *draw; + + /* HW state derived from pipe states */ + struct nvfx_state state; + struct { + struct nvfx_vertex_program *vertprog; + + unsigned nr_attribs; + unsigned hw[PIPE_MAX_SHADER_INPUTS]; + unsigned draw[PIPE_MAX_SHADER_INPUTS]; + unsigned emit[PIPE_MAX_SHADER_INPUTS]; + } swtnl; + + enum { + HW, SWTNL, SWRAST + } render_mode; + unsigned fallback_swtnl; + unsigned fallback_swrast; + + /* Context state */ + unsigned dirty, draw_dirty; + struct pipe_scissor_state scissor; + unsigned stipple[32]; + struct pipe_clip_state clip; + struct nvfx_vertex_program *vertprog; + struct nvfx_fragment_program *fragprog; + struct pipe_buffer *constbuf[PIPE_SHADER_TYPES]; + unsigned constbuf_nr[PIPE_SHADER_TYPES]; + struct nvfx_rasterizer_state *rasterizer; + struct nvfx_zsa_state *zsa; + struct nvfx_blend_state *blend; + struct pipe_blend_color blend_colour; + struct pipe_stencil_ref stencil_ref; + struct pipe_viewport_state viewport; + struct pipe_framebuffer_state framebuffer; + struct pipe_buffer *idxbuf; + unsigned idxbuf_format; + struct nvfx_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS]; + struct nvfx_miptree *tex_miptree[PIPE_MAX_SAMPLERS]; + unsigned nr_samplers; + unsigned nr_textures; + unsigned dirty_samplers; + struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS]; + unsigned vtxbuf_nr; + struct nvfx_vtxelt_state *vtxelt; +}; + +static INLINE struct nvfx_context * +nvfx_context(struct pipe_context *pipe) +{ + return (struct nvfx_context *)pipe; +} + +struct nvfx_state_entry { + boolean (*validate)(struct nvfx_context *nvfx); + struct { + unsigned pipe; + unsigned hw; + } dirty; +}; + +extern struct nvfx_state_entry nvfx_state_blend; +extern struct nvfx_state_entry nvfx_state_blend_colour; +extern struct nvfx_state_entry nvfx_state_fragprog; +extern struct nvfx_state_entry nvfx_state_fragtex; +extern struct nvfx_state_entry nvfx_state_framebuffer; +extern struct nvfx_state_entry nvfx_state_rasterizer; +extern struct nvfx_state_entry nvfx_state_scissor; +extern struct nvfx_state_entry nvfx_state_sr; +extern struct nvfx_state_entry nvfx_state_stipple; +extern struct nvfx_state_entry nvfx_state_vbo; +extern struct nvfx_state_entry nvfx_state_vertprog; +extern struct nvfx_state_entry nvfx_state_viewport; +extern struct nvfx_state_entry nvfx_state_vtxfmt; +extern struct nvfx_state_entry nvfx_state_zsa; + +extern void nvfx_init_query_functions(struct nvfx_context *nvfx); +extern void nvfx_init_surface_functions(struct nvfx_context *nvfx); + +/* nvfx_context.c */ +struct pipe_context * +nvfx_create(struct pipe_screen *pscreen, void *priv); + +/* nvfx_clear.c */ +extern void nvfx_clear(struct pipe_context *pipe, unsigned buffers, + const float *rgba, double depth, unsigned stencil); + +/* nvfx_draw.c */ +extern struct draw_stage *nvfx_draw_render_stage(struct nvfx_context *nvfx); +extern void nvfx_draw_elements_swtnl(struct pipe_context *pipe, + struct pipe_buffer *idxbuf, + unsigned ib_size, unsigned mode, + unsigned start, unsigned count); + +/* nvfx_fragprog.c */ +extern void nvfx_fragprog_destroy(struct nvfx_context *, + struct nvfx_fragment_program *); + +/* nv30_fragtex.c */ +extern void +nv30_sampler_state_init(struct pipe_context *pipe, + struct nvfx_sampler_state *ps, + const struct pipe_sampler_state *cso); +extern void nv30_fragtex_bind(struct nvfx_context *); +extern struct nouveau_stateobj * +nv30_fragtex_build(struct nvfx_context *nvfx, int unit); + +/* nv40_fragtex.c */ +extern void +nv40_sampler_state_init(struct pipe_context *pipe, + struct nvfx_sampler_state *ps, + const struct pipe_sampler_state *cso); +extern void nv40_fragtex_bind(struct nvfx_context *); +extern struct nouveau_stateobj * +nv40_fragtex_build(struct nvfx_context *nvfx, int unit); + +/* nvfx_state.c */ +extern void nvfx_init_state_functions(struct nvfx_context *nvfx); + +/* nvfx_state_emit.c */ +extern void nvfx_state_flush_notify(struct nouveau_channel *chan); +extern boolean nvfx_state_validate(struct nvfx_context *nvfx); +extern boolean nvfx_state_validate_swtnl(struct nvfx_context *nvfx); +extern void nvfx_state_emit(struct nvfx_context *nvfx); + +/* nvfx_transfer.c */ +extern void nvfx_init_transfer_functions(struct nvfx_context *nvfx); + +/* nvfx_vbo.c */ +extern void nvfx_draw_arrays(struct pipe_context *, unsigned mode, + unsigned start, unsigned count); +extern void nvfx_draw_elements(struct pipe_context *pipe, + struct pipe_buffer *indexBuffer, + unsigned indexSize, + unsigned mode, unsigned start, + unsigned count); + +/* nvfx_vertprog.c */ +extern void nvfx_vertprog_destroy(struct nvfx_context *, + struct nvfx_vertex_program *); + +#endif |