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Invert y coordinate to align image origin with frame origin.

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This commit is contained in:
Sergey Lipskiy 2017-02-27 16:34:10 +07:00
parent 6b4ae04f5e
commit bca21ed071
6 changed files with 34 additions and 27 deletions
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8
src/BufferCopy/RDRAMtoColorBuffer.cpp
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@ -99,7 +99,7 @@ bool _copyBufferFromRdram(u32 _address, u32* _dst, u32(*converter)(TSrc _c, bool
const u32 y1 = _y0 + _height;
for (u32 y = _y0; y < y1; ++y) {
for (u32 x = _x0; x < _width; ++x) {
idx = (x + (_height - y - 1)*_width) ^ _xor;
idx = (x + y *_width) ^ _xor;
if (idx >= bound)
break;
col = src[idx];
@ -133,7 +133,7 @@ bool _copyPixelsFromRdram(u32 _address, const std::vector<u32> & _vecAddress, u3
return false;
col = src[idx];
summ += col;
_dst[(w + (_height - h)*_width) ^ _xor] = converter(col, _bCFB);
_dst[(w + h * _width) ^ _xor] = converter(col, _bCFB);
}
return summ != 0;
@ -255,8 +255,8 @@ void RDRAMtoColorBuffer::copyFromRDRAM(u32 _address, bool _bCFB)
m_pTexture->scaleT = 1.0f / (float)m_pTexture->realHeight;
m_pTexture->shiftScaleS = 1.0f;
m_pTexture->shiftScaleT = 1.0f;
m_pTexture->offsetS = 0;
m_pTexture->offsetT = (float)m_pTexture->height;
m_pTexture->offsetS = 0.0f;
m_pTexture->offsetT = 0.0f;
textureCache().activateTexture(0, m_pTexture);
gDPTile tile0;

2
src/BufferCopy/WriteToRDRAM.h
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@ -31,7 +31,7 @@ void writeToRdram(TSrc* _src, TDst* _dst, TDst(*converter)(TSrc _c), TSrc _testV
u32 dsty = 0;
for (; y < _height; ++y) {
for (u32 x = 0; x < _width && numStored < _numPixels; ++x) {
c = _src[x + (_height - y - 1)*_width];
c = _src[x + y *_width];
if (c != _testValue)
_dst[(x + dsty*_width) ^ _xor] = converter(c);
++numStored;

18
src/FrameBuffer.cpp
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@ -355,7 +355,7 @@ bool FrameBuffer::_initSubTexture(u32 _t)
m_pSubTexture->clampS = pTile->clamps;
m_pSubTexture->clampT = pTile->clampt;
m_pSubTexture->offsetS = 0.0f;
m_pSubTexture->offsetT = m_pSubTexture->clampHeight;
m_pSubTexture->offsetT = 0.0f;
_setAndAttachTexture(m_SubFBO, m_pSubTexture, _t, false);
@ -372,7 +372,7 @@ CachedTexture * FrameBuffer::_getSubTexture(u32 _t)
return m_pTexture;
s32 x0 = (s32)(m_pTexture->offsetS * m_scaleX);
s32 y0 = (s32)(m_pTexture->offsetT * m_scaleY) - m_pSubTexture->realHeight;
s32 y0 = (s32)(m_pTexture->offsetT * m_scaleY);
s32 copyWidth = m_pSubTexture->realWidth;
if (x0 + copyWidth > m_pTexture->realWidth)
copyWidth = m_pTexture->realWidth - x0;
@ -422,10 +422,10 @@ CachedTexture * FrameBuffer::getTexture(u32 _t)
const u32 factor = m_width;
if (m_loadType == LOADTYPE_TILE) {
pTexture->offsetS = (float)(m_loadTileOrigin.uls + (shift % factor));
pTexture->offsetT = (float)(m_height - (m_loadTileOrigin.ult + shift / factor));
pTexture->offsetT = (float)(m_loadTileOrigin.ult + shift / factor);
} else {
pTexture->offsetS = (float)(shift % factor);
pTexture->offsetT = (float)(m_height - shift / factor);
pTexture->offsetT = (float)(shift / factor);
}
if (!getDepthTexture && (gSP.textureTile[_t]->clamps == 0 || gSP.textureTile[_t]->clampt == 0))
@ -460,7 +460,7 @@ CachedTexture * FrameBuffer::getTextureBG(u32 _t)
m_pTexture->shiftScaleT = 1.0f;
m_pTexture->offsetS = gSP.bgImage.imageX;
m_pTexture->offsetT = (float)m_height - gSP.bgImage.imageY;
m_pTexture->offsetT = gSP.bgImage.imageY;
return m_pTexture;
}
@ -862,9 +862,9 @@ void FrameBufferList::_renderScreenSizeBuffer()
GraphicsDrawer::BlitOrCopyRectParams blitParams;
blitParams.srcX0 = srcCoord[0];
blitParams.srcY0 = srcCoord[1];
blitParams.srcY0 = srcCoord[3];
blitParams.srcX1 = srcCoord[2];
blitParams.srcY1 = srcCoord[3];
blitParams.srcY1 = srcCoord[1];
blitParams.srcWidth = pBufferTexture->realWidth;
blitParams.srcHeight = pBufferTexture->realHeight;
blitParams.dstX0 = dstCoord[0];
@ -1028,9 +1028,9 @@ void FrameBufferList::renderBuffer(u32 _address)
GraphicsDrawer::BlitOrCopyRectParams blitParams;
blitParams.srcX0 = srcCoord[0];
blitParams.srcY0 = srcCoord[1];
blitParams.srcY0 = srcCoord[3];
blitParams.srcX1 = srcCoord[2];
blitParams.srcY1 = srcCoord[3];
blitParams.srcY1 = srcCoord[1];
blitParams.srcWidth = pBufferTexture->realWidth;
blitParams.srcHeight = pBufferTexture->realHeight;
blitParams.dstX0 = dstCoord[0];

6
src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp
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@ -251,8 +251,6 @@ public:
"{ \n"
" vec2 texCoordOut = texCoord*uCacheShiftScale[idx]; \n"
" texCoordOut -= uTexOffset[idx]; \n"
" if (uCacheFrameBuffer[idx] != 0) \n"
" texCoordOut.t = -texCoordOut.t; \n"
" return (uCacheOffset[idx] + texCoordOut)* uCacheScale[idx];\n"
"} \n"
" \n"
@ -277,6 +275,7 @@ public:
" if ((aModify[3]) != 0.0) \n"
" vNumLights = 0.0; \n"
" } \n"
" gl_Position.y = -gl_Position.y; \n"
" if (uFogUsage == 1) { \n"
" lowp vec4 shadeColor = aColor; \n"
" if (aPosition.z < -aPosition.w && aModify[1] == 0.0) \n"
@ -331,6 +330,7 @@ public:
" if ((aModify[3]) != 0.0) \n"
" vNumLights = 0.0; \n"
" } \n"
" gl_Position.y = -gl_Position.y; \n"
" if (uFogUsage == 1) { \n"
" lowp float fp; \n"
" if (aPosition.z < -aPosition.w && aModify[1] == 0.0) \n"
@ -369,6 +369,7 @@ public:
"{ \n"
" gl_Position = aRectPosition; \n"
" vShadeColor = uRectColor; \n"
" gl_Position.y = -gl_Position.y; \n"
" vTexCoord0 = aTexCoord0; \n"
" vTexCoord1 = aTexCoord1; \n"
;
@ -397,6 +398,7 @@ public:
"{ \n"
" gl_Position = aRectPosition; \n"
" vShadeColor = uRectColor; \n"
" gl_Position.y = -gl_Position.y; \n"
;
if (!_glinfo.isGLESX) {
m_part +=

4
src/Graphics/OpenGLContext/opengl_Parameters.cpp
View File

@ -93,8 +93,8 @@ namespace graphics {
}
namespace cullMode {
CullModeParam FRONT(GL_FRONT);
CullModeParam BACK(GL_BACK);
CullModeParam FRONT(GL_BACK);
CullModeParam BACK(GL_FRONT);
}
namespace compare {

23
src/GraphicsDrawer.cpp
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@ -186,11 +186,14 @@ void GraphicsDrawer::updateScissor(FrameBuffer * _pBuffer) const
f32 SX0 = gDP.scissor.ulx;
f32 SX1 = gDP.scissor.lrx;
f32 SY0 = gDP.scissor.uly;
f32 SY1 = gDP.scissor.lry;
if (_needAdjustCoordinate(wnd))
_adjustScissorX(SX0, SX1, wnd.getAdjustScale());
gfxContext.setScissor((s32)(SX0 * scaleX), (s32)((screenHeight - gDP.scissor.lry) * scaleY),
std::max((s32)((SX1 - SX0) * scaleX), 0), std::max((s32)((gDP.scissor.lry - gDP.scissor.uly) * scaleY), 0));
gfxContext.setScissor((s32)(SX0 * scaleX), (s32)(SY0 * scaleY),
std::max((s32)((SX1 - SX0) * scaleX), 0), std::max((s32)((SY1 - SY0) * scaleY), 0));
gDP.changed &= ~CHANGED_SCISSOR;
}
@ -213,7 +216,8 @@ void GraphicsDrawer::_updateViewport() const
if (_needAdjustCoordinate(wnd))
Xf = _adjustViewportX(Xf);
const s32 X = (s32)(Xf * scaleX);
const s32 Y = gSP.viewport.vscale[1] < 0 ? (s32)((gSP.viewport.y + gSP.viewport.vscale[1] * 2.0f) * scaleY) : (s32)((VI.height - (gSP.viewport.y + gSP.viewport.height)) * scaleY);
// const s32 Y = gSP.viewport.vscale[1] < 0 ? (s32)((gSP.viewport.y + gSP.viewport.vscale[1] * 2.0f) * scaleY) : (s32)((VI.height - (gSP.viewport.y + gSP.viewport.height)) * scaleY);
const s32 Y = (s32)(gSP.viewport.y * scaleY);
gfxContext.setViewport(X, Y,
std::max((s32)(gSP.viewport.width * scaleX), 0), std::max((s32)(gSP.viewport.height * scaleY), 0));
} else {
@ -223,7 +227,8 @@ void GraphicsDrawer::_updateViewport() const
if (_needAdjustCoordinate(wnd))
Xf = _adjustViewportX(Xf);
const s32 X = (s32)(Xf * scaleX);
const s32 Y = gSP.viewport.vscale[1] < 0 ? (s32)((gSP.viewport.y + gSP.viewport.vscale[1] * 2.0f) * scaleY) : (s32)((pCurrentBuffer->m_height - (gSP.viewport.y + gSP.viewport.height)) * scaleY);
// const s32 Y = gSP.viewport.vscale[1] < 0 ? (s32)((gSP.viewport.y + gSP.viewport.vscale[1] * 2.0f) * scaleY) : (s32)((pCurrentBuffer->m_height - (gSP.viewport.y + gSP.viewport.height)) * scaleY);
const s32 Y = (s32)(gSP.viewport.y * scaleY);
gfxContext.setViewport(X, Y,
std::max((s32)(gSP.viewport.width * scaleX), 0), std::max((s32)(gSP.viewport.height * scaleY), 0));
}
@ -1094,7 +1099,7 @@ void GraphicsDrawer::drawTexturedRect(const TexturedRectParams & _params)
lry = (float)_params.lry * (2.0f * scaleY) - 1.0f;
} else {
uly = (float)_params.uly * (-2.0f * scaleY) + 1.0f;
lry = (float)(_params.lry) * (-2.0f * scaleY) + 1.0f;
lry = (float)_params.lry * (-2.0f * scaleY) + 1.0f;
// Flush text drawer
if (m_texrectDrawer.draw())
_updateStates(DrawingState::TexRect);
@ -1143,9 +1148,9 @@ void GraphicsDrawer::drawTexturedRect(const TexturedRectParams & _params)
if (cache.current[t]->frameBufferTexture != CachedTexture::fbNone) {
texST[t].s0 = cache.current[t]->offsetS + texST[t].s0;
texST[t].t0 = cache.current[t]->offsetT - texST[t].t0;
texST[t].t0 = cache.current[t]->offsetT + texST[t].t0;
texST[t].s1 = cache.current[t]->offsetS + texST[t].s1;
texST[t].t1 = cache.current[t]->offsetT - texST[t].t1;
texST[t].t1 = cache.current[t]->offsetT + texST[t].t1;
}
if (cache.current[t]->frameBufferTexture != CachedTexture::fbMultiSample) {
@ -1383,9 +1388,9 @@ void GraphicsDrawer::copyTexturedRect(const CopyRectParams & _params)
const float scaleX = 1.0f / _params.dstWidth;
const float scaleY = 1.0f / _params.dstHeight;
const float X0 = _params.dstX0 * (2.0f * scaleX) - 1.0f;
const float Y0 = _params.dstY0 * (2.0f * scaleY) - 1.0f;
const float Y0 = _params.dstY0 * (-2.0f * scaleY) + 1.0f;
const float X1 = _params.dstX1 * (2.0f * scaleX) - 1.0f;
const float Y1 = _params.dstY1 * (2.0f * scaleY) - 1.0f;
const float Y1 = _params.dstY1 * (-2.0f * scaleY) + 1.0f;
const float Z = 0.0f;
const float W = 1.0f;