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SHDR: Consider output attribute component masks properly.

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This commit is contained in:
Tony Wasserka 2015-03-01 15:45:18 +01:00 committed by Tony Wasserka
parent ce6fce07a1
commit 27aedd144c
2 changed files with 18 additions and 11 deletions
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3
libctru/include/3ds/gpu/shdr.h
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@ -28,7 +28,8 @@ typedef struct{
typedef struct{
u16 type;
u16 regID;
u32 header;
u8 compMask;
u8 pad[3];
}DVLE_outEntry_s;
typedef struct{

22
libctru/source/gpu/shdr.c
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@ -109,7 +109,7 @@ void DVLE_SendOutmap(DVLE_s* dvle)
int i;
u8 numAttr=0;
u8 maxAttr=0;
u8 attrMask=0;
u8 activeOutputs=0;
//TODO : should probably preprocess this
for(i=0;i<dvle->outTableSize;i++)
{
@ -119,22 +119,28 @@ void DVLE_SendOutmap(DVLE_s* dvle)
//desc could include masking/swizzling info not currently taken into account
//also TODO : map out other output register values
u32 mask = ((dvle->outTableData[i].compMask & 1) ? 0x000000FF : 0u) |
((dvle->outTableData[i].compMask & 2) ? 0x0000FF00 : 0u) |
((dvle->outTableData[i].compMask & 4) ? 0x00FF0000 : 0u) |
((dvle->outTableData[i].compMask & 8) ? 0xFF000000 : 0u);
*out &= ~mask;
switch(dvle->outTableData[i].type)
{
case RESULT_POSITION: *out=0x03020100; break;
case RESULT_COLOR: *out=0x0B0A0908; break;
case RESULT_TEXCOORD0: *out=0x1F1F0D0C; break;
case RESULT_TEXCOORD1: *out=0x1F1F0F0E; break;
case RESULT_TEXCOORD2: *out=0x1F1F1716; break;
case RESULT_POSITION: *out |= 0x03020100 & mask; break;
case RESULT_COLOR: *out |= 0x0B0A0908 & mask; break;
case RESULT_TEXCOORD0: *out |= 0x1F1F0D0C & mask; break;
case RESULT_TEXCOORD1: *out |= 0x1F1F0F0E & mask; break;
case RESULT_TEXCOORD2: *out |= 0x1F1F1716 & mask; break;
}
attrMask|=1<<dvle->outTableData[i].regID;
activeOutputs |= 1 << dvle->outTableData[i].regID;
if(dvle->outTableData[i].regID+1>maxAttr)maxAttr=dvle->outTableData[i].regID+1;
}
GPUCMD_AddSingleParam(0x000F0251, numAttr-1); //?
GPUCMD_AddSingleParam(0x000F024A, numAttr-1); //?
GPUCMD_AddSingleParam(0x000F02BD, attrMask); //?
GPUCMD_AddSingleParam(0x000F02BD, activeOutputs); //?
GPUCMD_AddSingleParam(0x0001025E, numAttr-1); //?
GPUCMD_AddSingleParam(0x000F004F, numAttr); //?
GPUCMD_Add(0x800F0050, param, 0x00000007);