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Functions | |
| static int | brw_translate_compare_func (int func) |
| static int | brw_translate_stencil_op (int op) |
| static int | brw_translate_logic_op (int opcode) |
| static void | upload_cc_vp (struct brw_context *brw) |
| static void | upload_cc_unit (struct brw_context *brw) |
Variables | |
| struct brw_tracked_state | brw_cc_vp |
| struct brw_tracked_state | brw_cc_unit |
| static int brw_translate_compare_func | ( | int | func | ) | [static] |
Definition at line 41 of file brw_cc.c.
References BRW_COMPAREFUNCTION_ALWAYS, BRW_COMPAREFUNCTION_EQUAL, BRW_COMPAREFUNCTION_GEQUAL, BRW_COMPAREFUNCTION_GREATER, BRW_COMPAREFUNCTION_LEQUAL, BRW_COMPAREFUNCTION_LESS, BRW_COMPAREFUNCTION_NEVER, BRW_COMPAREFUNCTION_NOTEQUAL, debug_printf(), PIPE_FUNC_ALWAYS, PIPE_FUNC_EQUAL, PIPE_FUNC_GEQUAL, PIPE_FUNC_GREATER, PIPE_FUNC_LEQUAL, PIPE_FUNC_LESS, PIPE_FUNC_NEVER, and PIPE_FUNC_NOTEQUAL.
00042 { 00043 switch(func) { 00044 case PIPE_FUNC_NEVER: 00045 return BRW_COMPAREFUNCTION_NEVER; 00046 case PIPE_FUNC_LESS: 00047 return BRW_COMPAREFUNCTION_LESS; 00048 case PIPE_FUNC_LEQUAL: 00049 return BRW_COMPAREFUNCTION_LEQUAL; 00050 case PIPE_FUNC_GREATER: 00051 return BRW_COMPAREFUNCTION_GREATER; 00052 case PIPE_FUNC_GEQUAL: 00053 return BRW_COMPAREFUNCTION_GEQUAL; 00054 case PIPE_FUNC_NOTEQUAL: 00055 return BRW_COMPAREFUNCTION_NOTEQUAL; 00056 case PIPE_FUNC_EQUAL: 00057 return BRW_COMPAREFUNCTION_EQUAL; 00058 case PIPE_FUNC_ALWAYS: 00059 return BRW_COMPAREFUNCTION_ALWAYS; 00060 } 00061 00062 debug_printf("Unknown value in %s: %x\n", __FUNCTION__, func); 00063 return BRW_COMPAREFUNCTION_ALWAYS; 00064 }
| static int brw_translate_logic_op | ( | int | opcode | ) | [static] |
Definition at line 91 of file brw_cc.c.
References BRW_LOGICOPFUNCTION_AND, BRW_LOGICOPFUNCTION_AND_INVERTED, BRW_LOGICOPFUNCTION_AND_REVERSE, BRW_LOGICOPFUNCTION_CLEAR, BRW_LOGICOPFUNCTION_COPY, BRW_LOGICOPFUNCTION_COPY_INVERTED, BRW_LOGICOPFUNCTION_EQUIV, BRW_LOGICOPFUNCTION_INVERT, BRW_LOGICOPFUNCTION_NAND, BRW_LOGICOPFUNCTION_NOOP, BRW_LOGICOPFUNCTION_NOR, BRW_LOGICOPFUNCTION_OR, BRW_LOGICOPFUNCTION_OR_INVERTED, BRW_LOGICOPFUNCTION_OR_REVERSE, BRW_LOGICOPFUNCTION_SET, BRW_LOGICOPFUNCTION_XOR, PIPE_LOGICOP_AND, PIPE_LOGICOP_AND_INVERTED, PIPE_LOGICOP_AND_REVERSE, PIPE_LOGICOP_CLEAR, PIPE_LOGICOP_COPY, PIPE_LOGICOP_COPY_INVERTED, PIPE_LOGICOP_EQUIV, PIPE_LOGICOP_INVERT, PIPE_LOGICOP_NAND, PIPE_LOGICOP_NOOP, PIPE_LOGICOP_NOR, PIPE_LOGICOP_OR, PIPE_LOGICOP_OR_INVERTED, PIPE_LOGICOP_OR_REVERSE, PIPE_LOGICOP_SET, and PIPE_LOGICOP_XOR.
00092 { 00093 switch(opcode) { 00094 case PIPE_LOGICOP_CLEAR: 00095 return BRW_LOGICOPFUNCTION_CLEAR; 00096 case PIPE_LOGICOP_AND: 00097 return BRW_LOGICOPFUNCTION_AND; 00098 case PIPE_LOGICOP_AND_REVERSE: 00099 return BRW_LOGICOPFUNCTION_AND_REVERSE; 00100 case PIPE_LOGICOP_COPY: 00101 return BRW_LOGICOPFUNCTION_COPY; 00102 case PIPE_LOGICOP_COPY_INVERTED: 00103 return BRW_LOGICOPFUNCTION_COPY_INVERTED; 00104 case PIPE_LOGICOP_AND_INVERTED: 00105 return BRW_LOGICOPFUNCTION_AND_INVERTED; 00106 case PIPE_LOGICOP_NOOP: 00107 return BRW_LOGICOPFUNCTION_NOOP; 00108 case PIPE_LOGICOP_XOR: 00109 return BRW_LOGICOPFUNCTION_XOR; 00110 case PIPE_LOGICOP_OR: 00111 return BRW_LOGICOPFUNCTION_OR; 00112 case PIPE_LOGICOP_OR_INVERTED: 00113 return BRW_LOGICOPFUNCTION_OR_INVERTED; 00114 case PIPE_LOGICOP_NOR: 00115 return BRW_LOGICOPFUNCTION_NOR; 00116 case PIPE_LOGICOP_EQUIV: 00117 return BRW_LOGICOPFUNCTION_EQUIV; 00118 case PIPE_LOGICOP_INVERT: 00119 return BRW_LOGICOPFUNCTION_INVERT; 00120 case PIPE_LOGICOP_OR_REVERSE: 00121 return BRW_LOGICOPFUNCTION_OR_REVERSE; 00122 case PIPE_LOGICOP_NAND: 00123 return BRW_LOGICOPFUNCTION_NAND; 00124 case PIPE_LOGICOP_SET: 00125 return BRW_LOGICOPFUNCTION_SET; 00126 default: 00127 return BRW_LOGICOPFUNCTION_SET; 00128 } 00129 }
| static int brw_translate_stencil_op | ( | int | op | ) | [static] |
Definition at line 66 of file brw_cc.c.
References BRW_STENCILOP_DECR, BRW_STENCILOP_DECRSAT, BRW_STENCILOP_INCR, BRW_STENCILOP_INCRSAT, BRW_STENCILOP_INVERT, BRW_STENCILOP_KEEP, BRW_STENCILOP_REPLACE, BRW_STENCILOP_ZERO, PIPE_STENCIL_OP_DECR, PIPE_STENCIL_OP_DECR_WRAP, PIPE_STENCIL_OP_INCR, PIPE_STENCIL_OP_INCR_WRAP, PIPE_STENCIL_OP_INVERT, PIPE_STENCIL_OP_KEEP, PIPE_STENCIL_OP_REPLACE, and PIPE_STENCIL_OP_ZERO.
00067 { 00068 switch(op) { 00069 case PIPE_STENCIL_OP_KEEP: 00070 return BRW_STENCILOP_KEEP; 00071 case PIPE_STENCIL_OP_ZERO: 00072 return BRW_STENCILOP_ZERO; 00073 case PIPE_STENCIL_OP_REPLACE: 00074 return BRW_STENCILOP_REPLACE; 00075 case PIPE_STENCIL_OP_INCR: 00076 return BRW_STENCILOP_INCRSAT; 00077 case PIPE_STENCIL_OP_DECR: 00078 return BRW_STENCILOP_DECRSAT; 00079 case PIPE_STENCIL_OP_INCR_WRAP: 00080 return BRW_STENCILOP_INCR; 00081 case PIPE_STENCIL_OP_DECR_WRAP: 00082 return BRW_STENCILOP_DECR; 00083 case PIPE_STENCIL_OP_INVERT: 00084 return BRW_STENCILOP_INVERT; 00085 default: 00086 return BRW_STENCILOP_ZERO; 00087 } 00088 }
| static void upload_cc_unit | ( | struct brw_context * | brw | ) | [static] |
Definition at line 153 of file brw_cc.c.
References pipe_depth_stencil_alpha_state::alpha, pipe_blend_state::alpha_dst_factor, pipe_blend_state::alpha_func, brw_cc_unit_state::alpha_ref, pipe_blend_state::alpha_src_factor, brw_cc_unit_state::alpha_test, brw_cc_unit_state::alpha_test_format, brw_cc_unit_state::alpha_test_func, brw_context::attribs, brw_cc_unit_state::bf_stencil_enable, brw_cc_unit_state::bf_stencil_fail_op, brw_cc_unit_state::bf_stencil_func, brw_cc_unit_state::bf_stencil_pass_depth_fail_op, brw_cc_unit_state::bf_stencil_pass_depth_pass_op, brw_cc_unit_state::bf_stencil_ref, brw_cc_unit_state::bf_stencil_test_mask, brw_cc_unit_state::bf_stencil_write_mask, brw_context::Blend, brw_cc_unit_state::blend_enable, pipe_blend_state::blend_enable, brw_cc_unit_state::blend_function, BRW_ALPHATEST_FORMAT_UNORM8, brw_cache_data(), BRW_CC_UNIT, BRW_DEBUG, brw_translate_blend_equation(), brw_translate_blend_factor(), brw_translate_compare_func(), brw_translate_logic_op(), brw_translate_stencil_op(), brw_context::cache, brw_context::cc, brw_cc_unit_state::cc0, brw_cc_unit_state::cc1, brw_cc_unit_state::cc2, brw_cc_unit_state::cc3, brw_cc_unit_state::cc4, brw_cc_unit_state::cc5, brw_cc_unit_state::cc6, brw_cc_unit_state::cc7, brw_cc_unit_state::cc_viewport_state_offset, DEBUG_STATS, pipe_depth_stencil_alpha_state::depth, brw_cc_unit_state::depth_test, brw_cc_unit_state::depth_test_function, brw_cc_unit_state::depth_write_enable, brw_context::DepthStencil, brw_cc_unit_state::dest_blend_factor, pipe_blend_state::dither, brw_cc_unit_state::dither_enable, pipe_depth_state::enabled, pipe_alpha_state::enabled, pipe_stencil_state::enabled, pipe_stencil_state::fail_op, float_to_ubyte(), pipe_depth_state::func, pipe_alpha_state::func, pipe_stencil_state::func, brw_cc_unit_state::ia_blend_enable, brw_cc_unit_state::ia_blend_function, brw_cc_unit_state::ia_dest_blend_factor, brw_cc_unit_state::ia_src_blend_factor, brw_cc_unit_state::logicop_enable, pipe_blend_state::logicop_enable, pipe_blend_state::logicop_func, brw_cc_unit_state::logicop_func, PIPE_BLEND_MAX, PIPE_BLEND_MIN, PIPE_BLENDFACTOR_ONE, pipe_alpha_state::ref, pipe_stencil_state::ref_value, pipe_blend_state::rgb_dst_factor, pipe_blend_state::rgb_func, pipe_blend_state::rgb_src_factor, brw_cc_unit_state::src_blend_factor, brw_context::state_gs_offset, brw_cc_unit_state::statistics_enable, pipe_depth_stencil_alpha_state::stencil, brw_cc_unit_state::stencil_enable, brw_cc_unit_state::stencil_fail_op, brw_cc_unit_state::stencil_func, brw_cc_unit_state::stencil_pass_depth_fail_op, brw_cc_unit_state::stencil_pass_depth_pass_op, brw_cc_unit_state::stencil_ref, brw_cc_unit_state::stencil_test_mask, brw_cc_unit_state::stencil_write_enable, brw_cc_unit_state::stencil_write_mask, pipe_stencil_state::value_mask, brw_context::vp_gs_offset, pipe_stencil_state::write_mask, pipe_depth_state::writemask, brw_cc_unit_state::x_dither_offset, brw_cc_unit_state::y_dither_offset, pipe_stencil_state::zfail_op, and pipe_stencil_state::zpass_op.
00154 { 00155 struct brw_cc_unit_state cc; 00156 00157 memset(&cc, 0, sizeof(cc)); 00158 00159 /* BRW_NEW_DEPTH_STENCIL */ 00160 if (brw->attribs.DepthStencil->stencil[0].enabled) { 00161 cc.cc0.stencil_enable = brw->attribs.DepthStencil->stencil[0].enabled; 00162 cc.cc0.stencil_func = brw_translate_compare_func(brw->attribs.DepthStencil->stencil[0].func); 00163 cc.cc0.stencil_fail_op = brw_translate_stencil_op(brw->attribs.DepthStencil->stencil[0].fail_op); 00164 cc.cc0.stencil_pass_depth_fail_op = brw_translate_stencil_op( 00165 brw->attribs.DepthStencil->stencil[0].zfail_op); 00166 cc.cc0.stencil_pass_depth_pass_op = brw_translate_stencil_op( 00167 brw->attribs.DepthStencil->stencil[0].zpass_op); 00168 cc.cc1.stencil_ref = brw->attribs.DepthStencil->stencil[0].ref_value; 00169 cc.cc1.stencil_write_mask = brw->attribs.DepthStencil->stencil[0].write_mask; 00170 cc.cc1.stencil_test_mask = brw->attribs.DepthStencil->stencil[0].value_mask; 00171 00172 if (brw->attribs.DepthStencil->stencil[1].enabled) { 00173 cc.cc0.bf_stencil_enable = brw->attribs.DepthStencil->stencil[1].enabled; 00174 cc.cc0.bf_stencil_func = brw_translate_compare_func( 00175 brw->attribs.DepthStencil->stencil[1].func); 00176 cc.cc0.bf_stencil_fail_op = brw_translate_stencil_op( 00177 brw->attribs.DepthStencil->stencil[1].fail_op); 00178 cc.cc0.bf_stencil_pass_depth_fail_op = brw_translate_stencil_op( 00179 brw->attribs.DepthStencil->stencil[1].zfail_op); 00180 cc.cc0.bf_stencil_pass_depth_pass_op = brw_translate_stencil_op( 00181 brw->attribs.DepthStencil->stencil[1].zpass_op); 00182 cc.cc1.bf_stencil_ref = brw->attribs.DepthStencil->stencil[1].ref_value; 00183 cc.cc2.bf_stencil_write_mask = brw->attribs.DepthStencil->stencil[1].write_mask; 00184 cc.cc2.bf_stencil_test_mask = brw->attribs.DepthStencil->stencil[1].value_mask; 00185 } 00186 00187 /* Not really sure about this: 00188 */ 00189 if (brw->attribs.DepthStencil->stencil[0].write_mask || 00190 brw->attribs.DepthStencil->stencil[1].write_mask) 00191 cc.cc0.stencil_write_enable = 1; 00192 } 00193 00194 /* BRW_NEW_BLEND */ 00195 if (brw->attribs.Blend->logicop_enable) { 00196 cc.cc2.logicop_enable = 1; 00197 cc.cc5.logicop_func = brw_translate_logic_op( brw->attribs.Blend->logicop_func ); 00198 } 00199 else if (brw->attribs.Blend->blend_enable) { 00200 int eqRGB = brw->attribs.Blend->rgb_func; 00201 int eqA = brw->attribs.Blend->alpha_func; 00202 int srcRGB = brw->attribs.Blend->rgb_src_factor; 00203 int dstRGB = brw->attribs.Blend->rgb_dst_factor; 00204 int srcA = brw->attribs.Blend->alpha_src_factor; 00205 int dstA = brw->attribs.Blend->alpha_dst_factor; 00206 00207 if (eqRGB == PIPE_BLEND_MIN || eqRGB == PIPE_BLEND_MAX) { 00208 srcRGB = dstRGB = PIPE_BLENDFACTOR_ONE; 00209 } 00210 00211 if (eqA == PIPE_BLEND_MIN || eqA == PIPE_BLEND_MAX) { 00212 srcA = dstA = PIPE_BLENDFACTOR_ONE; 00213 } 00214 00215 cc.cc6.dest_blend_factor = brw_translate_blend_factor(dstRGB); 00216 cc.cc6.src_blend_factor = brw_translate_blend_factor(srcRGB); 00217 cc.cc6.blend_function = brw_translate_blend_equation( eqRGB ); 00218 00219 cc.cc5.ia_dest_blend_factor = brw_translate_blend_factor(dstA); 00220 cc.cc5.ia_src_blend_factor = brw_translate_blend_factor(srcA); 00221 cc.cc5.ia_blend_function = brw_translate_blend_equation( eqA ); 00222 00223 cc.cc3.blend_enable = 1; 00224 cc.cc3.ia_blend_enable = (srcA != srcRGB || 00225 dstA != dstRGB || 00226 eqA != eqRGB); 00227 } 00228 00229 /* BRW_NEW_ALPHATEST 00230 */ 00231 if (brw->attribs.DepthStencil->alpha.enabled) { 00232 cc.cc3.alpha_test = 1; 00233 cc.cc3.alpha_test_func = 00234 brw_translate_compare_func(brw->attribs.DepthStencil->alpha.func); 00235 00236 cc.cc7.alpha_ref.ub[0] = float_to_ubyte(brw->attribs.DepthStencil->alpha.ref); 00237 00238 cc.cc3.alpha_test_format = BRW_ALPHATEST_FORMAT_UNORM8; 00239 } 00240 00241 if (brw->attribs.Blend->dither) { 00242 cc.cc5.dither_enable = 1; 00243 cc.cc6.y_dither_offset = 0; 00244 cc.cc6.x_dither_offset = 0; 00245 } 00246 00247 if (brw->attribs.DepthStencil->depth.enabled) { 00248 cc.cc2.depth_test = brw->attribs.DepthStencil->depth.enabled; 00249 cc.cc2.depth_test_function = brw_translate_compare_func(brw->attribs.DepthStencil->depth.func); 00250 cc.cc2.depth_write_enable = brw->attribs.DepthStencil->depth.writemask; 00251 } 00252 00253 /* CACHE_NEW_CC_VP */ 00254 cc.cc4.cc_viewport_state_offset = brw->cc.vp_gs_offset >> 5; 00255 00256 if (BRW_DEBUG & DEBUG_STATS) 00257 cc.cc5.statistics_enable = 1; 00258 00259 brw->cc.state_gs_offset = brw_cache_data( &brw->cache[BRW_CC_UNIT], &cc ); 00260 }
| static void upload_cc_vp | ( | struct brw_context * | brw | ) | [static] |
Definition at line 132 of file brw_cc.c.
References brw_cache_data(), BRW_CC_VP, brw_context::cache, brw_context::cc, brw_cc_viewport::max_depth, brw_cc_viewport::min_depth, and brw_context::vp_gs_offset.
00133 { 00134 struct brw_cc_viewport ccv; 00135 00136 memset(&ccv, 0, sizeof(ccv)); 00137 00138 ccv.min_depth = 0.0; 00139 ccv.max_depth = 1.0; 00140 00141 brw->cc.vp_gs_offset = brw_cache_data( &brw->cache[BRW_CC_VP], &ccv ); 00142 }
| struct brw_tracked_state brw_cc_unit |
Initial value:
{
.dirty = {
.brw = 0x200 | 0x8 | 0x100 ,
.cache = (1<<BRW_CC_VP)
},
.update = upload_cc_unit
}
| struct brw_tracked_state brw_cc_vp |
Initial value:
{
.dirty = {
.brw = 0x200000 ,
.cache = 0
},
.update = upload_cc_vp
}
1.5.4