diff options
Diffstat (limited to 'src/gallium/drivers/nv30/nv30_context.h')
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_context.h | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv30/nv30_context.h b/src/gallium/drivers/nv30/nv30_context.h new file mode 100644 index 0000000000..4229c0a0e1 --- /dev/null +++ b/src/gallium/drivers/nv30/nv30_context.h @@ -0,0 +1,212 @@ +#ifndef __NV30_CONTEXT_H__ +#define __NV30_CONTEXT_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 "draw/draw_vertex.h" + +#include "nouveau/nouveau_winsys.h" +#include "nouveau/nouveau_gldefs.h" + +#define NOUVEAU_PUSH_CONTEXT(ctx) \ + struct nv30_screen *ctx = nv30->screen +#include "nouveau/nouveau_push.h" +#include "nouveau/nouveau_stateobj.h" + +#include "nv30_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 nv30_state_index { + NV30_STATE_FB = 0, + NV30_STATE_VIEWPORT = 1, + NV30_STATE_BLEND = 2, + NV30_STATE_RAST = 3, + NV30_STATE_ZSA = 4, + NV30_STATE_BCOL = 5, + NV30_STATE_CLIP = 6, + NV30_STATE_SCISSOR = 7, + NV30_STATE_STIPPLE = 8, + NV30_STATE_FRAGPROG = 9, + NV30_STATE_VERTPROG = 10, + NV30_STATE_FRAGTEX0 = 11, + NV30_STATE_FRAGTEX1 = 12, + NV30_STATE_FRAGTEX2 = 13, + NV30_STATE_FRAGTEX3 = 14, + NV30_STATE_FRAGTEX4 = 15, + NV30_STATE_FRAGTEX5 = 16, + NV30_STATE_FRAGTEX6 = 17, + NV30_STATE_FRAGTEX7 = 18, + NV30_STATE_FRAGTEX8 = 19, + NV30_STATE_FRAGTEX9 = 20, + NV30_STATE_FRAGTEX10 = 21, + NV30_STATE_FRAGTEX11 = 22, + NV30_STATE_FRAGTEX12 = 23, + NV30_STATE_FRAGTEX13 = 24, + NV30_STATE_FRAGTEX14 = 25, + NV30_STATE_FRAGTEX15 = 26, + NV30_STATE_VERTTEX0 = 27, + NV30_STATE_VERTTEX1 = 28, + NV30_STATE_VERTTEX2 = 29, + NV30_STATE_VERTTEX3 = 30, + NV30_STATE_VTXBUF = 31, + NV30_STATE_VTXFMT = 32, + NV30_STATE_VTXATTR = 33, + NV30_STATE_MAX = 34 +}; + +#include "nv30_screen.h" + +#define NV30_NEW_BLEND (1 << 0) +#define NV30_NEW_RAST (1 << 1) +#define NV30_NEW_ZSA (1 << 2) +#define NV30_NEW_SAMPLER (1 << 3) +#define NV30_NEW_FB (1 << 4) +#define NV30_NEW_STIPPLE (1 << 5) +#define NV30_NEW_SCISSOR (1 << 6) +#define NV30_NEW_VIEWPORT (1 << 7) +#define NV30_NEW_BCOL (1 << 8) +#define NV30_NEW_VERTPROG (1 << 9) +#define NV30_NEW_FRAGPROG (1 << 10) +#define NV30_NEW_ARRAYS (1 << 11) +#define NV30_NEW_UCP (1 << 12) + +struct nv30_rasterizer_state { + struct pipe_rasterizer_state pipe; + struct nouveau_stateobj *so; +}; + +struct nv30_zsa_state { + struct pipe_depth_stencil_alpha_state pipe; + struct nouveau_stateobj *so; +}; + +struct nv30_blend_state { + struct pipe_blend_state pipe; + struct nouveau_stateobj *so; +}; + + +struct nv30_state { + unsigned scissor_enabled; + unsigned stipple_enabled; + unsigned viewport_bypass; + unsigned fp_samplers; + + uint64_t dirty; + struct nouveau_stateobj *hw[NV30_STATE_MAX]; +}; + +struct nv30_context { + struct pipe_context pipe; + + struct nouveau_winsys *nvws; + struct nv30_screen *screen; + unsigned pctx_id; + + struct draw_context *draw; + + /* HW state derived from pipe states */ + struct nv30_state state; + + /* Context state */ + unsigned dirty; + struct pipe_scissor_state scissor; + unsigned stipple[32]; + struct nv30_vertex_program *vertprog; + struct nv30_fragment_program *fragprog; + struct pipe_buffer *constbuf[PIPE_SHADER_TYPES]; + unsigned constbuf_nr[PIPE_SHADER_TYPES]; + struct nv30_rasterizer_state *rasterizer; + struct nv30_zsa_state *zsa; + struct nv30_blend_state *blend; + struct pipe_blend_color blend_colour; + struct pipe_viewport_state viewport; + struct pipe_framebuffer_state framebuffer; + struct pipe_buffer *idxbuf; + unsigned idxbuf_format; + struct nv30_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS]; + struct nv30_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 pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS]; + unsigned vtxelt_nr; + const unsigned *edgeflags; +}; + +static INLINE struct nv30_context * +nv30_context(struct pipe_context *pipe) +{ + return (struct nv30_context *)pipe; +} + +struct nv30_state_entry { + boolean (*validate)(struct nv30_context *nv30); + struct { + unsigned pipe; + unsigned hw; + } dirty; +}; + +extern void nv30_init_state_functions(struct nv30_context *nv30); +extern void nv30_init_surface_functions(struct nv30_context *nv30); +extern void nv30_init_query_functions(struct nv30_context *nv30); + +extern void nv30_screen_init_miptree_functions(struct pipe_screen *pscreen); + +/* nv30_draw.c */ +extern struct draw_stage *nv30_draw_render_stage(struct nv30_context *nv30); + +/* nv30_vertprog.c */ +extern void nv30_vertprog_destroy(struct nv30_context *, + struct nv30_vertex_program *); + +/* nv30_fragprog.c */ +extern void nv30_fragprog_destroy(struct nv30_context *, + struct nv30_fragment_program *); + +/* nv30_fragtex.c */ +extern void nv30_fragtex_bind(struct nv30_context *); + +/* nv30_state.c and friends */ +extern boolean nv30_state_validate(struct nv30_context *nv30); +extern void nv30_state_emit(struct nv30_context *nv30); +extern struct nv30_state_entry nv30_state_rasterizer; +extern struct nv30_state_entry nv30_state_scissor; +extern struct nv30_state_entry nv30_state_stipple; +extern struct nv30_state_entry nv30_state_fragprog; +extern struct nv30_state_entry nv30_state_vertprog; +extern struct nv30_state_entry nv30_state_blend; +extern struct nv30_state_entry nv30_state_blend_colour; +extern struct nv30_state_entry nv30_state_zsa; +extern struct nv30_state_entry nv30_state_viewport; +extern struct nv30_state_entry nv30_state_framebuffer; +extern struct nv30_state_entry nv30_state_fragtex; +extern struct nv30_state_entry nv30_state_vbo; + +/* nv30_vbo.c */ +extern boolean nv30_draw_arrays(struct pipe_context *, unsigned mode, + unsigned start, unsigned count); +extern boolean nv30_draw_elements(struct pipe_context *pipe, + struct pipe_buffer *indexBuffer, + unsigned indexSize, + unsigned mode, unsigned start, + unsigned count); + +/* nv30_clear.c */ +extern void nv30_clear(struct pipe_context *pipe, unsigned buffers, + const float *rgba, double depth, unsigned stencil); + +#endif |