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ShaderGen: Implement vertex ubershaders

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This commit is contained in:
Stenzek
2017-07-20 15:25:27 +10:00
parent 7d78cf0f6f
commit 745d541527
13 changed files with 739 additions and 5 deletions
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52
Source/Core/VideoCommon/VertexShaderManager.cpp
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@ -30,6 +30,7 @@ alignas(16) static float g_fProjectionMatrix[16];
// track changes
static bool bTexMatricesChanged[2], bPosNormalMatrixChanged, bProjectionChanged, bViewportChanged;
static bool bTexMtxInfoChanged, bLightingConfigChanged;
static BitSet32 nMaterialsChanged;
static int nTransformMatricesChanged[2]; // min,max
static int nNormalMatricesChanged[2]; // min,max
@ -193,6 +194,8 @@ void VertexShaderManager::Init()
bPosNormalMatrixChanged = false;
bProjectionChanged = true;
bViewportChanged = false;
bTexMtxInfoChanged = false;
bLightingConfigChanged = false;
std::memset(&xfmem, 0, sizeof(xfmem));
constants = {};
@ -561,6 +564,32 @@ void VertexShaderManager::SetConstants()
dirty = true;
}
if (bTexMtxInfoChanged)
{
bTexMtxInfoChanged = false;
constants.xfmem_dualTexInfo = xfmem.dualTexTrans.enabled;
for (size_t i = 0; i < ArraySize(xfmem.texMtxInfo); i++)
constants.xfmem_pack1[i][0] = xfmem.texMtxInfo[i].hex;
for (size_t i = 0; i < ArraySize(xfmem.postMtxInfo); i++)
constants.xfmem_pack1[i][1] = xfmem.postMtxInfo[i].hex;
dirty = true;
}
if (bLightingConfigChanged)
{
bLightingConfigChanged = false;
for (size_t i = 0; i < 2; i++)
{
constants.xfmem_pack1[i][2] = xfmem.color[i].hex;
constants.xfmem_pack1[i][3] = xfmem.alpha[i].hex;
}
constants.xfmem_numColorChans = xfmem.numChan.numColorChans;
dirty = true;
}
}
void VertexShaderManager::InvalidateXFRange(int start, int end)
@ -758,6 +787,27 @@ void VertexShaderManager::ResetView()
bProjectionChanged = true;
}
void VertexShaderManager::SetVertexFormat(u32 components)
{
if (components != constants.components)
{
constants.components = components;
dirty = true;
}
}
void VertexShaderManager::SetTexMatrixInfoChanged(int index)
{
// TODO: Should we track this with more precision, like which indices changed?
// The whole vertex constants are probably going to be uploaded regardless.
bTexMtxInfoChanged = true;
}
void VertexShaderManager::SetLightingConfigChanged()
{
bLightingConfigChanged = true;
}
void VertexShaderManager::TransformToClipSpace(const float* data, float* out, u32 MtxIdx)
{
const float* world_matrix = &xfmem.posMatrices[(MtxIdx & 0x3f) * 4];
@ -800,6 +850,8 @@ void VertexShaderManager::DoState(PointerWrap& p)
p.Do(bPosNormalMatrixChanged);
p.Do(bProjectionChanged);
p.Do(bViewportChanged);
p.Do(bTexMtxInfoChanged);
p.Do(bLightingConfigChanged);
p.Do(constants);