diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c index 08283c8147..2ffee79b4f 100644 --- a/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c +++ b/src/mesa/drivers/dri/r300/compiler/r3xx_fragprog.c @@ -156,42 +156,27 @@ static void insert_WPOS_trailer(struct r300_fragment_program_compiler *compiler) static void rewriteFog(struct r300_fragment_program_compiler *compiler) { struct rX00_fragment_program_code *code = compiler->code; - GLuint InputsRead = compiler->program->InputsRead; + struct prog_src_register src; int i; - if (!(InputsRead & FRAG_BIT_FOGC)) { + if (!(compiler->Base.Program.InputsRead & FRAG_BIT_FOGC)) { code->fog_attr = FRAG_ATTRIB_MAX; return; } for (i = FRAG_ATTRIB_TEX0; i <= FRAG_ATTRIB_TEX7; ++i) { - if (!(InputsRead & (1 << i))) { - InputsRead &= ~(1 << FRAG_ATTRIB_FOGC); - InputsRead |= 1 << i; - compiler->program->InputsRead = InputsRead; + if (!(compiler->Base.Program.InputsRead & (1 << i))) { code->fog_attr = i; break; } } - { - struct prog_instruction *inst; - - inst = compiler->program->Instructions; - while (inst->Opcode != OPCODE_END) { - const int src_regs = _mesa_num_inst_src_regs(inst->Opcode); - for (i = 0; i < src_regs; ++i) { - if (inst->SrcReg[i].File == PROGRAM_INPUT && inst->SrcReg[i].Index == FRAG_ATTRIB_FOGC) { - inst->SrcReg[i].Index = code->fog_attr; - inst->SrcReg[i].Swizzle = combine_swizzles( - MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_ZERO, SWIZZLE_ZERO, SWIZZLE_ONE), - inst->SrcReg[i].Swizzle); - } - } - ++inst; - } - } + reset_srcreg(&src); + src.File = PROGRAM_INPUT; + src.Index = code->fog_attr; + src.Swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_ZERO, SWIZZLE_ZERO, SWIZZLE_ONE); + rc_move_input(&compiler->Base, FRAG_ATTRIB_FOGC, src); } @@ -248,10 +233,10 @@ void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c) insert_WPOS_trailer(c); - rewriteFog(c); - rc_mesa_to_rc_program(&c->Base, c->program); + rewriteFog(c); + rewrite_depth_out(c); if (c->is_r500) { |