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GS: Clamp tex-in-rt source rectangle to rt bounds 

Fixes GPU crash for DX12 in Ridge Racer V. Game still has broken car
textures.
This commit is contained in:
Connor McLaughlin 2022-05-31 19:29:40 +10:00 committed by refractionpcsx2
parent 0b164a7989
commit e7db878188
1 changed files with 14 additions and 8 deletions
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22
pcsx2/GS/Renderers/HW/GSTextureCache.cpp
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@ -1313,17 +1313,23 @@ GSTextureCache::Source* GSTextureCache::CreateSource(const GIFRegTEX0& TEX0, con
if (dst && (x_offset != 0 || y_offset != 0))
{
GSVector2 scale = dst->m_texture->GetScale();
int x = (int)(scale.x * x_offset);
int y = (int)(scale.y * y_offset);
int w = (int)(scale.x * tw);
int h = (int)(scale.y * th);
const GSVector2 scale(dst->m_texture->GetScale());
const int x = static_cast<int>(scale.x * x_offset);
const int y = static_cast<int>(scale.y * y_offset);
const int w = static_cast<int>(scale.x * tw);
const int h = static_cast<int>(scale.y * th);
// if we have a source larger than the target (from tex-in-rt), we need to clear it, otherwise we'll read junk
const bool outside_target = ((x + w) > dst->m_texture->GetWidth() || (y + h) > dst->m_texture->GetHeight());
GSTexture* sTex = dst->m_texture;
GSTexture* dTex = g_gs_device->CreateTexture(w, h, false, GSTexture::Format::Color, true);
GSTexture* dTex = outside_target ?
g_gs_device->CreateRenderTarget(w, h, GSTexture::Format::Color, true) :
g_gs_device->CreateTexture(w, h, false, GSTexture::Format::Color, true);
GSVector4i area(x, y, x + w, y + h);
g_gs_device->CopyRect(sTex, dTex, area, 0, 0);
// copy the rt in
const GSVector4i area(GSVector4i(x, y, x + w, y + h).rintersect(GSVector4i(sTex->GetSize()).zwxy()));
if (!area.rempty())
g_gs_device->CopyRect(sTex, dTex, area, 0, 0);
// Keep a trace of origin of the texture
src->m_texture = dTex;