1 #ifndef __NV30_CONTEXT_H__ 2 #define __NV30_CONTEXT_H__ 3 4 #include "pipe/p_format.h" 5 6 #include "nv30_screen.h" 7 #include "nv30_state.h" 8 9 #include "nouveau/nouveau_context.h" 10 11 #define BUFCTX_FB 0 12 #define BUFCTX_VTXTMP 1 13 #define BUFCTX_VTXBUF 2 14 #define BUFCTX_IDXBUF 3 15 #define BUFCTX_VERTTEX(n) (4 + (n)) 16 #define BUFCTX_FRAGPROG 8 17 #define BUFCTX_FRAGTEX(n) (9 + (n)) 18 19 #define NV30_NEW_BLEND (1 << 0) 20 #define NV30_NEW_RASTERIZER (1 << 1) 21 #define NV30_NEW_ZSA (1 << 2) 22 #define NV30_NEW_VERTPROG (1 << 3) 23 #define NV30_NEW_VERTCONST (1 << 4) 24 #define NV30_NEW_FRAGPROG (1 << 5) 25 #define NV30_NEW_FRAGCONST (1 << 6) 26 #define NV30_NEW_BLEND_COLOUR (1 << 7) 27 #define NV30_NEW_STENCIL_REF (1 << 8) 28 #define NV30_NEW_CLIP (1 << 9) 29 #define NV30_NEW_SAMPLE_MASK (1 << 10) 30 #define NV30_NEW_FRAMEBUFFER (1 << 11) 31 #define NV30_NEW_STIPPLE (1 << 12) 32 #define NV30_NEW_SCISSOR (1 << 13) 33 #define NV30_NEW_VIEWPORT (1 << 14) 34 #define NV30_NEW_ARRAYS (1 << 15) 35 #define NV30_NEW_VERTEX (1 << 16) 36 #define NV30_NEW_CONSTBUF (1 << 17) 37 #define NV30_NEW_FRAGTEX (1 << 18) 38 #define NV30_NEW_VERTTEX (1 << 19) 39 #define NV30_NEW_SWTNL (1 << 31) 40 #define NV30_NEW_ALL 0x000fffff 41 42 struct nv30_context { 43 struct nouveau_context base; 44 struct nv30_screen *screen; 45 46 struct nouveau_bufctx *bufctx; 47 48 struct { 49 unsigned rt_enable; 50 unsigned scissor_off; 51 unsigned num_vtxelts; 52 boolean prim_restart; 53 struct nv30_fragprog *fragprog; 54 } state; 55 56 uint32_t dirty; 57 58 struct draw_context *draw; 59 uint32_t draw_flags; 60 uint32_t draw_dirty; 61 62 struct nv30_blend_stateobj *blend; 63 struct nv30_rasterizer_stateobj *rast; 64 struct nv30_zsa_stateobj *zsa; 65 struct nv30_vertex_stateobj *vertex; 66 67 struct { 68 unsigned filter; 69 unsigned aniso; 70 } config; 71 72 struct { 73 struct nv30_vertprog *program; 74 75 struct pipe_resource *constbuf; 76 unsigned constbuf_nr; 77 78 struct pipe_sampler_view *textures[PIPE_MAX_SAMPLERS]; 79 unsigned num_textures; 80 struct nv30_sampler_state *samplers[PIPE_MAX_SAMPLERS]; 81 unsigned num_samplers; 82 unsigned dirty_samplers; 83 } vertprog; 84 85 struct { 86 struct nv30_fragprog *program; 87 88 struct pipe_resource *constbuf; 89 unsigned constbuf_nr; 90 91 struct pipe_sampler_view *textures[PIPE_MAX_SAMPLERS]; 92 unsigned num_textures; 93 struct nv30_sampler_state *samplers[PIPE_MAX_SAMPLERS]; 94 unsigned num_samplers; 95 unsigned dirty_samplers; 96 } fragprog; 97 98 struct pipe_framebuffer_state framebuffer; 99 struct pipe_blend_color blend_colour; 100 struct pipe_stencil_ref stencil_ref; 101 struct pipe_poly_stipple stipple; 102 struct pipe_scissor_state scissor; 103 struct pipe_viewport_state viewport; 104 struct pipe_clip_state clip; 105 106 unsigned sample_mask; 107 108 struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS]; 109 unsigned num_vtxbufs; 110 struct pipe_index_buffer idxbuf; 111 uint32_t vbo_fifo; 112 uint32_t vbo_user; 113 unsigned vbo_min_index; 114 unsigned vbo_max_index; 115 boolean vbo_push_hint; 116 117 struct nouveau_heap *blit_vp; 118 struct pipe_resource *blit_fp; 119 120 /*XXX: nvfx state, DO NOT USE EVER OUTSIDE "STOLEN" NVFX code */ 121 unsigned is_nv4x; 122 unsigned use_nv4x; 123 bool hw_pointsprite_control; 124 enum { 125 HW, 126 } render_mode; 127 }; 128 129 static INLINE struct nv30_context * 130 nv30_context(struct pipe_context *pipe) 131 { 132 return (struct nv30_context *)pipe; 133 } 134 135 struct pipe_context * 136 nv30_context_create(struct pipe_screen *pscreen, void *priv); 137 138 void 139 nv30_vbo_init(struct pipe_context *pipe); 140 141 void 142 nv30_vbo_validate(struct nv30_context *nv30); 143 144 void 145 nv30_query_init(struct pipe_context *pipe); 146 147 void 148 nv30_state_init(struct pipe_context *pipe); 149 150 void 151 nv30_clear_init(struct pipe_context *pipe); 152 153 void 154 nv30_vertprog_init(struct pipe_context *pipe); 155 156 void 157 nv30_vertprog_validate(struct nv30_context *nv30); 158 159 void 160 nv30_fragprog_init(struct pipe_context *pipe); 161 162 void 163 nv30_fragprog_validate(struct nv30_context *nv30); 164 165 void 166 nv30_texture_init(struct pipe_context *pipe); 167 168 void 169 nv30_texture_validate(struct nv30_context *nv30); 170 171 void 172 nv30_fragtex_init(struct pipe_context *pipe); 173 174 void 175 nv30_fragtex_validate(struct nv30_context *nv30); 176 177 void 178 nv40_verttex_init(struct pipe_context *pipe); 179 180 void 181 nv40_verttex_validate(struct nv30_context *nv30); 182 183 void 184 nv30_push_vbo(struct nv30_context *nv30, const struct pipe_draw_info *info); 185 186 void 187 nv30_draw_init(struct pipe_context *pipe); 188 189 void 190 nv30_render_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info); 191 192 boolean 193 nv30_state_validate(struct nv30_context *nv30, boolean hwtnl); 194 195 void 196 nv30_state_release(struct nv30_context *nv30); 197 198 //XXX: needed to make it build, clean this up! 199 void 200 _nvfx_fragprog_translate(struct nv30_context *nvfx, struct nv30_fragprog *fp, 201 boolean emulate_sprite_flipping); 202 203 boolean 204 _nvfx_vertprog_translate(struct nv30_context *nv30, struct nv30_vertprog *vp); 205 206 #ifdef NV30_3D_VERTEX_BEGIN_END 207 #define NV30_PRIM_GL_CASE(n) \ 208 case PIPE_PRIM_##n: return NV30_3D_VERTEX_BEGIN_END_##n 209 210 static INLINE unsigned 211 nv30_prim_gl(unsigned prim) 212 { 213 switch (prim) { 214 NV30_PRIM_GL_CASE(POINTS); 215 NV30_PRIM_GL_CASE(LINES); 216 NV30_PRIM_GL_CASE(LINE_LOOP); 217 NV30_PRIM_GL_CASE(LINE_STRIP); 218 NV30_PRIM_GL_CASE(TRIANGLES); 219 NV30_PRIM_GL_CASE(TRIANGLE_STRIP); 220 NV30_PRIM_GL_CASE(TRIANGLE_FAN); 221 NV30_PRIM_GL_CASE(QUADS); 222 NV30_PRIM_GL_CASE(QUAD_STRIP); 223 NV30_PRIM_GL_CASE(POLYGON); 224 default: 225 return NV30_3D_VERTEX_BEGIN_END_POINTS; 226 break; 227 } 228 } 229 #endif 230 231 #endif 232
