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[d3d9] FF: Fix a bunch of wine tests with FF texture coordinates

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This commit is contained in:
Robin Kertels 2024-05-20 17:24:02 +02:00 committed by Philip Rebohle
parent 3420cd78ac
commit dfc3776b24
1 changed files with 26 additions and 18 deletions
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40
src/d3d9/d3d9_fixed_function.cpp
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@ -1106,6 +1106,17 @@ namespace dxvk {
const uint32_t wIndex = 3;
uint32_t flags = (m_vsKey.Data.Contents.TransformFlags >> (i * 3)) & 0b111;
if (flags == D3DTTFF_COUNT1) {
// D3DTTFF_COUNT1 behaves like D3DTTFF_DISABLE on NV and like D3DTTFF_COUNT2 on AMD.
// The Nvidia behavior is easier to implement.
flags = D3DTTFF_DISABLE;
}
// Passing 0xffffffff results in it getting clamped to the dimensions of the texture coords and getting treated as PROJECTED
// but D3D9 does not apply the transformation matrix.
bool applyTransform = flags >= D3DTTFF_COUNT1 && flags <= D3DTTFF_COUNT4;
uint32_t count;
switch (inputFlags) {
default:
@ -1116,11 +1127,14 @@ namespace dxvk {
count = flags;
if (texcoordCount) {
// Clamp by the number of elements in the texcoord input.
if (!count || count > texcoordCount)
if (!count || count > texcoordCount) {
count = texcoordCount;
}
else
} else {
count = 0;
flags = D3DTTFF_DISABLE;
applyTransform = false;
}
break;
case (DXVK_TSS_TCI_CAMERASPACENORMAL >> TCIOffset):
@ -1174,9 +1188,8 @@ namespace dxvk {
}
}
uint32_t type = flags;
if (type != D3DTTFF_DISABLE) {
if (!m_vsKey.Data.Contents.HasPositionT) {
if (applyTransform || (count != 4 && count != 0)) {
if (applyTransform && !m_vsKey.Data.Contents.HasPositionT) {
for (uint32_t j = count; j < 4; j++) {
// If we're outside the component count of the vertex decl for this texcoord then we pad with zeroes.
// Otherwise, pad with ones.
@ -1193,8 +1206,8 @@ namespace dxvk {
}
// Pad the unused section of it with the value for projection.
uint32_t lastIdx = count - 1;
uint32_t projValue = m_module.opCompositeExtract(m_floatType, transformed, 1, &lastIdx);
uint32_t projIdx = std::max(2u, count - 1);
uint32_t projValue = m_module.opCompositeExtract(m_floatType, transformed, 1, &projIdx);
for (uint32_t j = count; j < 4; j++)
transformed = m_module.opCompositeInsert(m_vec4Type, projValue, transformed, 1, &j);
@ -1790,22 +1803,17 @@ namespace dxvk {
texcoord = m_module.opVectorShuffle(texcoord_t,
texcoord, texcoord, texcoordCnt, indices.data());
uint32_t projIdx = m_fsKey.Stages[i].Contents.ProjectedCount;
if (projIdx == 0 || projIdx > texcoordCnt) {
projIdx = 4; // Always use w if ProjectedCount is 0.
}
--projIdx;
bool shouldProject = m_fsKey.Stages[i].Contents.Projected;
uint32_t projValue = 0;
if (m_fsKey.Stages[i].Contents.Projected) {
if (shouldProject) {
// Always use w, the vertex shader puts the correct value there.
const uint32_t projIdx = 3;
projValue = m_module.opCompositeExtract(m_floatType, m_ps.in.TEXCOORD[i], 1, &projIdx);
uint32_t insertIdx = texcoordCnt - 1;
texcoord = m_module.opCompositeInsert(texcoord_t, projValue, texcoord, 1, &insertIdx);
}
bool shouldProject = m_fsKey.Stages[i].Contents.Projected;
if (i != 0 && (
m_fsKey.Stages[i - 1].Contents.ColorOp == D3DTOP_BUMPENVMAP ||
m_fsKey.Stages[i - 1].Contents.ColorOp == D3DTOP_BUMPENVMAPLUMINANCE)) {