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Use VI.real_height to make copy to RDRAM more safe.

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VI.height can be larger than actual buffer height. Example: The New Tetris.
This commit is contained in:
Sergey Lipskiy 2015-02-16 12:09:37 +06:00
parent a3a1c58518
commit 7ed2ed1365
1 changed files with 3 additions and 3 deletions
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6
FrameBuffer.cpp
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@ -759,7 +759,7 @@ void FrameBufferToRDRAM::CopyToRDRAM( u32 address, bool bSync ) {
u32 *ptr_dst = (u32*)(RDRAM + m_aAddress[nextIndex]);
u32 *ptr_src = (u32*)pixelData;
for (u32 y = 0; y < VI.height; ++y) {
for (u32 y = 0; y <= VI.real_height; ++y) {
for (u32 x = 0; x < VI.width; ++x)
ptr_dst[x + y*VI.width] = ptr_src[x + (VI.height - y - 1)*VI.width];
}
@ -767,7 +767,7 @@ void FrameBufferToRDRAM::CopyToRDRAM( u32 address, bool bSync ) {
u16 *ptr_dst = (u16*)(RDRAM + m_aAddress[nextIndex]);
RGBA * ptr_src = (RGBA*)pixelData;
for (u32 y = 0; y < VI.height; ++y) {
for (u32 y = 0; y <= VI.real_height; ++y) {
for (u32 x = 0; x < VI.width; ++x) {
const RGBA & c = ptr_src[x + (VI.height - y - 1)*VI.width];
ptr_dst[(x + y*VI.width)^1] = ((c.r>>3)<<11) | ((c.g>>3)<<6) | ((c.b>>3)<<1) | (c.a == 0 ? 0 : 1);
@ -909,7 +909,7 @@ bool DepthBufferToRDRAM::CopyToRDRAM( u32 _address) {
const f32 trans = gSP.viewport.vtrans[2] * 32768.0f;
const u16 * const zLUT = depthBufferList().getZLUT();
for (u32 y = 0; y < VI.height; ++y) {
for (u32 y = 0; y <= VI.real_height; ++y) {
for (u32 x = 0; x < VI.width; ++x) {
f32 z = ptr_src[x + (VI.height - y - 1)*VI.width];
if (z == 1.0f)