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[spline/bezier]Fix GLES texture resolution of HW tess to real 2D to avoid huge width in FF4CC mist dragon morphing.

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xebra committed 2018-10-07 23:54:23 +09:00
1 parent 89786b943d
commit 41823f8780
11 files changed
+31 -24
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GPU/GLES/DrawEngineGLES.cpp
+10 -9
View File
@@ -653,35 +653,36 @@ bool DrawEngineGLES::IsCodePtrVertexDecoder(const u8 *ptr) const {
return decJitCache_->IsInSpace(ptr);
}
void TessellationDataTransferGLES::SendDataToShader(const SimpleVertex *const *points, int size, u32 vertType, const Weight2D &weights) {
void TessellationDataTransferGLES::SendDataToShader(const SimpleVertex *const *points, int size_u, int size_v, u32 vertType, const Weight2D &weights) {
bool hasColor = (vertType & GE_VTYPE_COL_MASK) != 0;
bool hasTexCoord = (vertType & GE_VTYPE_TC_MASK) != 0;
int size = size_u * size_v;
float *pos = new float[size * 4];
float *tex = hasTexCoord ? new float[size * 4] : nullptr;
float *col = hasColor ? new float[size * 4] : nullptr;
int stride = 4;
CopyControlPoints(pos, tex, col, stride, stride, stride, points, size, vertType);
// Removed the 1D texture support, it's unlikely to be relevant for performance.
// Control Points
if (prevSize < size) {
prevSize = size;
if (prevSizeU < size_u || prevSizeV < size_v) {
prevSizeU = size_u;
prevSizeV = size_v;
if (!data_tex[0])
data_tex[0] = renderManager_->CreateTexture(GL_TEXTURE_2D);
renderManager_->TextureImage(data_tex[0], 0, size, 3, GL_RGBA32F, GL_RGBA, GL_FLOAT, nullptr, GLRAllocType::NONE, false);
renderManager_->TextureImage(data_tex[0], 0, size_u * 3, size_v, GL_RGBA32F, GL_RGBA, GL_FLOAT, nullptr, GLRAllocType::NONE, false);
renderManager_->FinalizeTexture(data_tex[0], 0, false);
}
renderManager_->BindTexture(TEX_SLOT_SPLINE_POINTS, data_tex[0]);
// Position
renderManager_->TextureSubImage(data_tex[0], 0, 0, 0, size, 1, GL_RGBA, GL_FLOAT, (u8 *)pos, GLRAllocType::NEW);
renderManager_->TextureSubImage(data_tex[0], 0, 0, 0, size_u, size_v, GL_RGBA, GL_FLOAT, (u8 *)pos, GLRAllocType::NEW);
// Texcoord
if (hasTexCoord)
renderManager_->TextureSubImage(data_tex[0], 0, 0, 1, size, 1, GL_RGBA, GL_FLOAT, (u8 *)tex, GLRAllocType::NEW);
renderManager_->TextureSubImage(data_tex[0], 0, size_u, 0, size_u, size_v, GL_RGBA, GL_FLOAT, (u8 *)tex, GLRAllocType::NEW);
// Color
if (hasColor)
renderManager_->TextureSubImage(data_tex[0], 0, 0, 2, size, 1, GL_RGBA, GL_FLOAT, (u8 *)col, GLRAllocType::NEW);
renderManager_->TextureSubImage(data_tex[0], 0, size_u * 2, 0, size_u, size_v, GL_RGBA, GL_FLOAT, (u8 *)col, GLRAllocType::NEW);
// Weight U
if (prevSizeWU < weights.size_u) {
@@ -713,5 +714,5 @@ void TessellationDataTransferGLES::EndFrame() {
data_tex[i] = nullptr;
}
}
prevSize = prevSizeWU = prevSizeWV = 0;
prevSizeU = prevSizeV = prevSizeWU = prevSizeWV = 0;
}