diff options
| -rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c b/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c index b95cea26cf3..655e84b4cb8 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c @@ -58,14 +58,14 @@ int radeonTransformTEX( (struct r300_fragment_program_compiler*)data; if (inst->U.I.Opcode != RC_OPCODE_TEX && - inst->U.I.Opcode != RC_OPCODE_TXB && - inst->U.I.Opcode != RC_OPCODE_TXP && - inst->U.I.Opcode != RC_OPCODE_KIL) + inst->U.I.Opcode != RC_OPCODE_TXB && + inst->U.I.Opcode != RC_OPCODE_TXP && + inst->U.I.Opcode != RC_OPCODE_KIL) return 0; /* ARB_shadow & EXT_shadow_funcs */ if (inst->U.I.Opcode != RC_OPCODE_KIL && - c->Program.ShadowSamplers & (1 << inst->U.I.TexSrcUnit)) { + c->Program.ShadowSamplers & (1 << inst->U.I.TexSrcUnit)) { rc_compare_func comparefunc = compiler->state.unit[inst->U.I.TexSrcUnit].texture_compare_func; if (comparefunc == RC_COMPARE_FUNC_NEVER || comparefunc == RC_COMPARE_FUNC_ALWAYS) { @@ -201,27 +201,17 @@ int radeonTransformTEX( if (compiler->state.unit[inst->U.I.TexSrcUnit].fake_npot && wrapmode != RC_WRAP_NONE) { + struct rc_instruction *inst_mov; + if (wrapmode == RC_WRAP_REPEAT) { /* Both instructions will be paired up. */ struct rc_instruction *inst_frc = rc_insert_new_instruction(c, inst->Prev); - struct rc_instruction *inst_mov = rc_insert_new_instruction(c, inst_frc); inst_frc->U.I.Opcode = RC_OPCODE_FRC; inst_frc->U.I.DstReg.File = RC_FILE_TEMPORARY; inst_frc->U.I.DstReg.Index = temp; inst_frc->U.I.DstReg.WriteMask = RC_MASK_XYZ; inst_frc->U.I.SrcReg[0] = inst->U.I.SrcReg[0]; - - /* Preserve W for TXP. */ - inst_mov->U.I.Opcode = RC_OPCODE_MOV; - inst_mov->U.I.DstReg.File = RC_FILE_TEMPORARY; - inst_mov->U.I.DstReg.Index = temp; - inst_mov->U.I.DstReg.WriteMask = RC_MASK_W; - inst_mov->U.I.SrcReg[0] = inst->U.I.SrcReg[0]; - - reset_srcreg(&inst->U.I.SrcReg[0]); - inst->U.I.SrcReg[0].File = RC_FILE_TEMPORARY; - inst->U.I.SrcReg[0].Index = temp; } else if (wrapmode == RC_WRAP_MIRROR) { unsigned temp1; /* @@ -279,17 +269,26 @@ int radeonTransformTEX( inst_rect->U.I.SrcReg[0].Index = temp; inst_rect->U.I.SrcReg[1].File = RC_FILE_TEMPORARY; inst_rect->U.I.SrcReg[1].Index = temp; - - reset_srcreg(&inst->U.I.SrcReg[0]); - inst->U.I.SrcReg[0].File = RC_FILE_TEMPORARY; - inst->U.I.SrcReg[0].Index = temp; } + + /* Preserve W for TXP/TXB. */ + inst_mov = rc_insert_new_instruction(c, inst->Prev); + + inst_mov->U.I.Opcode = RC_OPCODE_MOV; + inst_mov->U.I.DstReg.File = RC_FILE_TEMPORARY; + inst_mov->U.I.DstReg.Index = temp; + inst_mov->U.I.DstReg.WriteMask = RC_MASK_W; + inst_mov->U.I.SrcReg[0] = inst->U.I.SrcReg[0]; + + reset_srcreg(&inst->U.I.SrcReg[0]); + inst->U.I.SrcReg[0].File = RC_FILE_TEMPORARY; + inst->U.I.SrcReg[0].Index = temp; } } /* Cannot write texture to output registers or with masks */ if (inst->U.I.Opcode != RC_OPCODE_KIL && - (inst->U.I.DstReg.File != RC_FILE_TEMPORARY || inst->U.I.DstReg.WriteMask != RC_MASK_XYZW)) { + (inst->U.I.DstReg.File != RC_FILE_TEMPORARY || inst->U.I.DstReg.WriteMask != RC_MASK_XYZW)) { struct rc_instruction * inst_mov = rc_insert_new_instruction(c, inst); inst_mov->U.I.Opcode = RC_OPCODE_MOV; @@ -302,7 +301,6 @@ int radeonTransformTEX( inst->U.I.DstReg.WriteMask = RC_MASK_XYZW; } - /* Cannot read texture coordinate from constants file */ if (inst->U.I.SrcReg[0].File != RC_FILE_TEMPORARY && inst->U.I.SrcReg[0].File != RC_FILE_INPUT) { struct rc_instruction * inst_mov = rc_insert_new_instruction(c, inst->Prev); |