1 #ifndef __NOUVEAU_GLDEFS_H__ 2 #define __NOUVEAU_GLDEFS_H__ 3 4 static inline unsigned nvgl_blend_func(unsigned factor)5nvgl_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 nvgl_blend_eqn(unsigned func)44nvgl_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 nvgl_logicop_func(unsigned func)63nvgl_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 nvgl_comparison_op(unsigned op)104nvgl_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 nvgl_polygon_mode(unsigned mode)129nvgl_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 nvgl_stencil_op(unsigned op)144nvgl_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 nvgl_primitive(unsigned prim)169nvgl_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 197