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authorCorbin Simpson <[email protected]>2008-06-14 19:32:33 -0700
committerCorbin Simpson <[email protected]>2008-06-14 19:32:33 -0700
commitf1ae5d4b4471108049080b34c482a083ae74860a (patch)
treea825596ce49e33abd2aaa592229a4e4125c60655 /src/mesa/drivers
parent7413c55d93ccdf7ba58932d6186f1e6230df0e8a (diff)
r5xx: Enable fragment.position, partial ARB_shadow.
I don't like PROGRAM_BUILTIN; could we either patch Mesa or just use a different constant?
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/dri/r300/r500_fragprog.c18
-rw-r--r--src/mesa/drivers/dri/r300/r500_fragprog_emit.c30
2 files changed, 25 insertions, 23 deletions
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog.c b/src/mesa/drivers/dri/r300/r500_fragprog.c
index 0483c09ba07..5d72ec2784f 100644
--- a/src/mesa/drivers/dri/r300/r500_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog.c
@@ -65,21 +65,17 @@ static GLboolean transform_TEX(
tgt = radeonClauseInsertInstructions(context->compiler, context->dest,
context->dest->NumInstructions, 1);
- tgt->Opcode = OPCODE_MAD;
- tgt->DstReg = inst.DstReg;
+ tgt->Opcode = OPCODE_MOV;
+ tgt->DstReg.File = inst.DstReg.File;
+ tgt->DstReg.Index = inst.DstReg.Index;
+ tgt->DstReg.WriteMask = inst.DstReg.WriteMask;
tgt->SrcReg[0].File = PROGRAM_BUILTIN;
- tgt->SrcReg[0].Swizzle = SWIZZLE_0000;
- tgt->SrcReg[1].File = PROGRAM_BUILTIN;
- tgt->SrcReg[1].Swizzle = SWIZZLE_0000;
- tgt->SrcReg[2].File = PROGRAM_BUILTIN;
- tgt->SrcReg[2].Swizzle = comparefunc == GL_ALWAYS ? SWIZZLE_1111 : SWIZZLE_0000;
+ tgt->SrcReg[0].Swizzle = comparefunc == GL_ALWAYS ? SWIZZLE_1111 : SWIZZLE_0000;
return GL_TRUE;
}
- int tempreg = radeonCompilerAllocateTemporary(context->compiler);
-
inst.DstReg.File = PROGRAM_TEMPORARY;
- inst.DstReg.Index = tempreg;
+ inst.DstReg.Index = radeonCompilerAllocateTemporary(context->compiler);
inst.DstReg.WriteMask = WRITEMASK_XYZW;
}
@@ -317,7 +313,7 @@ void r500TranslateFragmentShader(r300ContextPtr r300,
radeonCompilerInit(&compiler.compiler, r300->radeon.glCtx, &fp->mesa_program.Base);
- /* insert_WPOS_trailer(&compiler); */
+ insert_WPOS_trailer(&compiler);
struct radeon_program_transformation transformations[1] = {
{ &transform_TEX, &compiler }
diff --git a/src/mesa/drivers/dri/r300/r500_fragprog_emit.c b/src/mesa/drivers/dri/r300/r500_fragprog_emit.c
index 59c90486531..e1ad342690b 100644
--- a/src/mesa/drivers/dri/r300/r500_fragprog_emit.c
+++ b/src/mesa/drivers/dri/r300/r500_fragprog_emit.c
@@ -323,6 +323,9 @@ static GLuint make_src(struct r500_pfs_compile_state *cs, struct prog_src_regist
reg = emit_const4fv(cs,
cs->compiler->fp->mesa_program.Base.Parameters->ParameterValues[src.Index]);
break;
+ case PROGRAM_BUILTIN:
+ reg = 0x0;
+ break;
default:
ERROR("Can't handle src.File %x\n", src.File);
reg = 0x0;
@@ -335,18 +338,21 @@ static GLuint make_dest(struct r500_pfs_compile_state *cs, struct prog_dst_regis
PROG_CODE;
GLuint reg;
switch (dest.File) {
- case PROGRAM_TEMPORARY:
- reg = dest.Index + code->temp_reg_offset;
- break;
- case PROGRAM_OUTPUT:
- /* Eventually we may need to handle multiple
- * rendering targets... */
- reg = dest.Index;
- break;
- default:
- ERROR("Can't handle dest.File %x\n", dest.File);
- reg = 0x0;
- break;
+ case PROGRAM_TEMPORARY:
+ reg = dest.Index + code->temp_reg_offset;
+ break;
+ case PROGRAM_OUTPUT:
+ /* Eventually we may need to handle multiple
+ * rendering targets... */
+ reg = dest.Index;
+ break;
+ case PROGRAM_BUILTIN:
+ reg = 0x0;
+ break;
+ default:
+ ERROR("Can't handle dest.File %x\n", dest.File);
+ reg = 0x0;
+ break;
}
return reg;
}