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Properly scale FBOs on copy to output.

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Fixes Tales of Destiny 2 and Star Ocean when buffered rendering is on.
Should only draw the top left 480x272.
This commit is contained in:
Unknown W. Brackets 2013-06-30 19:32:27 -07:00
parent 7c681973f5
commit 0e5f741a48
2 changed files with 6 additions and 5 deletions
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9
GPU/GLES/Framebuffer.cpp
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@ -257,10 +257,11 @@ void FramebufferManager::DrawPixels(const u8 *framebuf, int pixelFormat, int lin
DrawActiveTexture(x, y, w, h, false, 480.0f / 512.0f);
}
void FramebufferManager::DrawActiveTexture(float x, float y, float w, float h, bool flip, float uscale) {
void FramebufferManager::DrawActiveTexture(float x, float y, float w, float h, bool flip, float uscale, float vscale) {
float u2 = uscale;
float v1 = flip ? 1.0f : 0.0f;
float v2 = flip ? 0.0f : 1.0f;
// Since we're flipping, 0 is down. That's where the scale goes.
float v1 = flip ? 1.0f : 1.0f - vscale;
float v2 = flip ? 1.0f - vscale : 1.0f;
const float pos[12] = {x,y,0, x+w,y,0, x+w,y+h,0, x,y+h,0};
const float texCoords[8] = {0, v1, u2, v1, u2, v2, 0, v2};
@ -615,7 +616,7 @@ void FramebufferManager::CopyDisplayToOutput() {
// These are in the output display coordinates
float x, y, w, h;
CenterRect(&x, &y, &w, &h, 480.0f, 272.0f, (float)PSP_CoreParameter().pixelWidth, (float)PSP_CoreParameter().pixelHeight);
DrawActiveTexture(x, y, w, h, true);
DrawActiveTexture(x, y, w, h, true, 480.0f / (float)vfb->width, 272.0f / (float)vfb->height);
glBindTexture(GL_TEXTURE_2D, 0);
}

2
GPU/GLES/Framebuffer.h
View file

@ -92,7 +92,7 @@ public:
}
void DrawPixels(const u8 *framebuf, int pixelFormat, int linesize);
void DrawActiveTexture(float x, float y, float w, float h, bool flip = false, float uscale = 1.0f);
void DrawActiveTexture(float x, float y, float w, float h, bool flip = false, float uscale = 1.0f, float vscale = 1.0f);
void DestroyAllFBOs();
void DecimateFBOs();