src/gallium/drivers/nouveau/nouveau_gldefs.h

   1 #ifndef __NOUVEAU_GLDEFS_H__
   2 #define __NOUVEAU_GLDEFS_H__
   3
   4 static INLINE unsigned
   5 nvgl_blend_func(unsigned factor)
   6 {
   7         switch (factor) {
   8         case PIPE_BLENDFACTOR_ZERO:
   9                 return 0x0000;
  10         case PIPE_BLENDFACTOR_ONE:
  11                 return 0x0001;
  12         case PIPE_BLENDFACTOR_SRC_COLOR:
  13                 return 0x0300;
  14         case PIPE_BLENDFACTOR_INV_SRC_COLOR:
  15                 return 0x0301;
  16         case PIPE_BLENDFACTOR_SRC_ALPHA:
  17                 return 0x0302;
  18         case PIPE_BLENDFACTOR_INV_SRC_ALPHA:
  19                 return 0x0303;
  20         case PIPE_BLENDFACTOR_DST_ALPHA:
  21                 return 0x0304;
  22         case PIPE_BLENDFACTOR_INV_DST_ALPHA:
  23                 return 0x0305;
  24         case PIPE_BLENDFACTOR_DST_COLOR:
  25                 return 0x0306;
  26         case PIPE_BLENDFACTOR_INV_DST_COLOR:
  27                 return 0x0307;
  28         case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE:
  29                 return 0x0308;
  30         case PIPE_BLENDFACTOR_CONST_COLOR:
  31                 return 0x8001;
  32         case PIPE_BLENDFACTOR_INV_CONST_COLOR:
  33                 return 0x8002;
  34         case PIPE_BLENDFACTOR_CONST_ALPHA:
  35                 return 0x8003;
  36         case PIPE_BLENDFACTOR_INV_CONST_ALPHA:
  37                 return 0x8004;
  38         default:
  39                 return 0x0000;
  40         }
  41 }
  42
  43 static INLINE unsigned
  44 nvgl_blend_eqn(unsigned func)
  45 {
  46         switch (func) {
  47         case PIPE_BLEND_ADD:
  48                 return 0x8006;
  49         case PIPE_BLEND_MIN:
  50                 return 0x8007;
  51         case PIPE_BLEND_MAX:
  52                 return 0x8008;
  53         case PIPE_BLEND_SUBTRACT:
  54                 return 0x800a;
  55         case PIPE_BLEND_REVERSE_SUBTRACT:
  56                 return 0x800b;
  57         default:
  58                 return 0x8006;
  59         }
  60 }
  61
  62 static INLINE unsigned
  63 nvgl_logicop_func(unsigned func)
  64 {
  65         switch (func) {
  66         case PIPE_LOGICOP_CLEAR:
  67                 return 0x1500;
  68         case PIPE_LOGICOP_NOR:
  69                 return 0x1508;
  70         case PIPE_LOGICOP_AND_INVERTED:
  71                 return 0x1504;
  72         case PIPE_LOGICOP_COPY_INVERTED:
  73                 return 0x150c;
  74         case PIPE_LOGICOP_AND_REVERSE:
  75                 return 0x1502;
  76         case PIPE_LOGICOP_INVERT:
  77                 return 0x150a;
  78         case PIPE_LOGICOP_XOR:
  79                 return 0x1506;
  80         case PIPE_LOGICOP_NAND:
  81                 return 0x150e;
  82         case PIPE_LOGICOP_AND:
  83                 return 0x1501;
  84         case PIPE_LOGICOP_EQUIV:
  85                 return 0x1509;
  86         case PIPE_LOGICOP_NOOP:
  87                 return 0x1505;
  88         case PIPE_LOGICOP_OR_INVERTED:
  89                 return 0x150d;
  90         case PIPE_LOGICOP_COPY:
  91                 return 0x1503;
  92         case PIPE_LOGICOP_OR_REVERSE:
  93                 return 0x150b;
  94         case PIPE_LOGICOP_OR:
  95                 return 0x1507;
  96         case PIPE_LOGICOP_SET:
  97                 return 0x150f;
  98         default:
  99                 return 0x1505;
 100         }
 101 }
 102
 103 static INLINE unsigned
 104 nvgl_comparison_op(unsigned op)
 105 {
 106         switch (op) {
 107         case PIPE_FUNC_NEVER:
 108                 return 0x0200;
 109         case PIPE_FUNC_LESS:
 110                 return 0x0201;
 111         case PIPE_FUNC_EQUAL:
 112                 return 0x0202;
 113         case PIPE_FUNC_LEQUAL:
 114                 return 0x0203;
 115         case PIPE_FUNC_GREATER:
 116                 return 0x0204;
 117         case PIPE_FUNC_NOTEQUAL:
 118                 return 0x0205;
 119         case PIPE_FUNC_GEQUAL:
 120                 return 0x0206;
 121         case PIPE_FUNC_ALWAYS:
 122                 return 0x0207;
 123         default:
 124                 return 0x0207;
 125         }
 126 }
 127
 128 static INLINE unsigned
 129 nvgl_polygon_mode(unsigned mode)
 130 {
 131         switch (mode) {
 132         case PIPE_POLYGON_MODE_POINT:
 133                 return 0x1b00;
 134         case PIPE_POLYGON_MODE_LINE:
 135                 return 0x1b01;
 136         case PIPE_POLYGON_MODE_FILL:
 137                 return 0x1b02;
 138         default:
 139                 return 0x1b02;
 140         }
 141 }
 142
 143 static INLINE unsigned
 144 nvgl_stencil_op(unsigned op)
 145 {
 146         switch (op) {
 147         case PIPE_STENCIL_OP_ZERO:
 148                 return 0x0000;
 149         case PIPE_STENCIL_OP_INVERT:
 150                 return 0x150a;
 151         case PIPE_STENCIL_OP_KEEP:
 152                 return 0x1e00;
 153         case PIPE_STENCIL_OP_REPLACE:
 154                 return 0x1e01;
 155         case PIPE_STENCIL_OP_INCR:
 156                 return 0x1e02;
 157         case PIPE_STENCIL_OP_DECR:
 158                 return 0x1e03;
 159         case PIPE_STENCIL_OP_INCR_WRAP:
 160                 return 0x8507;
 161         case PIPE_STENCIL_OP_DECR_WRAP:
 162                 return 0x8508;
 163         default:
 164                 return 0x1e00;
 165         }
 166 }
 167
 168 static INLINE unsigned
 169 nvgl_primitive(unsigned prim) {
 170         switch (prim) {
 171         case PIPE_PRIM_POINTS:
 172                 return 0x0001;
 173         case PIPE_PRIM_LINES:
 174                 return 0x0002;
 175         case PIPE_PRIM_LINE_LOOP:
 176                 return 0x0003;
 177         case PIPE_PRIM_LINE_STRIP:
 178                 return 0x0004;
 179         case PIPE_PRIM_TRIANGLES:
 180                 return 0x0005;
 181         case PIPE_PRIM_TRIANGLE_STRIP:
 182                 return 0x0006;
 183         case PIPE_PRIM_TRIANGLE_FAN:
 184                 return 0x0007;
 185         case PIPE_PRIM_QUADS:
 186                 return 0x0008;
 187         case PIPE_PRIM_QUAD_STRIP:
 188                 return 0x0009;
 189         case PIPE_PRIM_POLYGON:
 190                 return 0x000a;
 191         default:
 192                 return 0;
 193         }
 194 }
 195
 196 #endif