void COpenGL::Render(SSurface Src)
{
SSurface Dst;
RECT dstRect;
unsigned int newFilterScale;
GLenum error;
if(!initDone) return;
//create a new draw surface if the filter scale changes
//at least factor 2 so we can display unscaled hi-res images
newFilterScale = max(2,max(GetFilterScale(GUI.ScaleHiRes),GetFilterScale(GUI.Scale)));
if(newFilterScale!=filterScale) {
ChangeDrawSurfaceSize(newFilterScale);
}
if(pboFunctionsLoaded) {
glBindBuffer(GL_PIXEL_UNPACK_BUFFER, drawBuffer);
Dst.Surface = (unsigned char *)glMapBuffer(GL_PIXEL_UNPACK_BUFFER,GL_READ_WRITE);
} else {
Dst.Surface = noPboBuffer;
}
Dst.Height = quadTextureSize;
Dst.Width = quadTextureSize;
Dst.Pitch = quadTextureSize * 2;
RenderMethod (Src, Dst, &dstRect);
if(!Settings.AutoDisplayMessages) {
WinSetCustomDisplaySurface((void *)Dst.Surface, Dst.Pitch/2, dstRect.right-dstRect.left, dstRect.bottom-dstRect.top, GetFilterScale(CurrentScale));
S9xDisplayMessages ((uint16*)Dst.Surface, Dst.Pitch/2, dstRect.right-dstRect.left, dstRect.bottom-dstRect.top, GetFilterScale(CurrentScale));
}
if(pboFunctionsLoaded)
glUnmapBuffer(GL_PIXEL_UNPACK_BUFFER);
if(afterRenderHeight != dstRect.bottom || afterRenderWidth != dstRect.right) {
afterRenderHeight = dstRect.bottom;
afterRenderWidth = dstRect.right;
ChangeRenderSize(0,0);
}
glBindTexture(GL_TEXTURE_2D,drawTexture);
glPixelStorei(GL_UNPACK_ROW_LENGTH, quadTextureSize);
glTexSubImage2D (GL_TEXTURE_2D,0,0,0,dstRect.right-dstRect.left,dstRect.bottom-dstRect.top,GL_RGB,GL_UNSIGNED_SHORT_5_6_5,pboFunctionsLoaded?0:noPboBuffer);
if(pboFunctionsLoaded)
glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
if (shader_type != OGL_SHADER_NONE) {
if(shader_type == OGL_SHADER_GLSL) {
GLint location;
float inputSize[2] = { (float)afterRenderWidth, (float)afterRenderHeight };
RECT windowSize;
GetClientRect(hWnd,&windowSize);
float outputSize[2] = {(float)(GUI.Stretch?windowSize.right:afterRenderWidth),
(float)(GUI.Stretch?windowSize.bottom:afterRenderHeight) };
float textureSize[2] = { (float)quadTextureSize, (float)quadTextureSize };
float frameCnt = (float)++frameCount;
location = glGetUniformLocation (shaderProgram, "rubyInputSize");
glUniform2fv (location, 1, inputSize);
location = glGetUniformLocation (shaderProgram, "rubyOutputSize");
glUniform2fv (location, 1, outputSize);
location = glGetUniformLocation (shaderProgram, "rubyTextureSize");
glUniform2fv (location, 1, textureSize);
} else if(shader_type == OGL_SHADER_CG) {
xySize inputSize = { (float)afterRenderWidth, (float)afterRenderHeight };
RECT windowSize, displayRect;
GetClientRect(hWnd,&windowSize);
xySize xywindowSize = { (double)windowSize.right, (double)windowSize.bottom };
//Get maximum rect respecting AR setting
displayRect=CalculateDisplayRect(windowSize.right,windowSize.bottom,windowSize.right,windowSize.bottom);
xySize viewportSize = { (double)(displayRect.right - displayRect.left),
(double)(displayRect.bottom - displayRect.top) };
xySize textureSize = { (double)quadTextureSize, (double)quadTextureSize };
cgShader->Render(drawTexture, textureSize, inputSize, viewportSize, xywindowSize);
}
}
if(GUI.BilinearFilter) {
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
} else {
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
}
glClearColor(0.0f, 0.0f, 0.0f, 0.5f);
glClear(GL_COLOR_BUFFER_BIT);
glDrawArrays (GL_QUADS, 0, 4);
glFlush();
SwapBuffers(hDC);
}
/* CDirect3D::Render
does the actual rendering, changes the draw surface if necessary and recalculates
the vertex information if filter output size changes
IN:
Src - the input surface
*/
void CDirect3D::Render(SSurface Src)
{
SSurface Dst;
RECT dstRect;
unsigned int newFilterScale;
D3DLOCKED_RECT lr;
D3DLOCKED_RECT lrConv;
HRESULT hr;
if(!init_done) return;
//create a new draw surface if the filter scale changes
//at least factor 2 so we can display unscaled hi-res images
newFilterScale = max(2,max(GetFilterScale(GUI.ScaleHiRes),GetFilterScale(GUI.Scale)));
if(newFilterScale!=filterScale) {
ChangeDrawSurfaceSize(newFilterScale);
}
if(FAILED(hr = pDevice->TestCooperativeLevel())) {
switch(hr) {
case D3DERR_DEVICELOST: //do no rendering until device is restored
return;
case D3DERR_DEVICENOTRESET: //we can reset now
ResetDevice();
return;
default:
DXTRACE_ERR_MSGBOX( TEXT("Internal driver error"), hr);
return;
}
}
//BlankTexture(drawSurface);
if(FAILED(hr = drawSurface->LockRect(0, &lr, NULL, 0))) {
DXTRACE_ERR_MSGBOX( TEXT("Unable to lock texture"), hr);
return;
} else {
Dst.Surface = (unsigned char *)lr.pBits;
Dst.Height = quadTextureSize;
Dst.Width = quadTextureSize;
Dst.Pitch = lr.Pitch;
RenderMethod (Src, Dst, &dstRect);
if(!Settings.AutoDisplayMessages) {
WinSetCustomDisplaySurface((void *)Dst.Surface, Dst.Pitch/2, dstRect.right-dstRect.left, dstRect.bottom-dstRect.top, GetFilterScale(CurrentScale));
S9xDisplayMessages ((uint16*)Dst.Surface, Dst.Pitch/2, dstRect.right-dstRect.left, dstRect.bottom-dstRect.top, GetFilterScale(CurrentScale));
}
drawSurface->UnlockRect(0);
}
if(!GUI.Stretch||GUI.AspectRatio)
pDevice->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
//if the output size of the render method changes we need to update the viewport
if(afterRenderHeight != dstRect.bottom || afterRenderWidth != dstRect.right) {
afterRenderHeight = dstRect.bottom;
afterRenderWidth = dstRect.right;
SetViewport();
}
pDevice->SetTexture(0, drawSurface);
pDevice->SetVertexDeclaration(vertexDeclaration);
pDevice->SetStreamSource(0,vertexBuffer,0,sizeof(VERTEX));
if (shader_type == D3D_SHADER_HLSL) {
SetShaderVars();
SetFiltering();
UINT passes;
pDevice->BeginScene();
hr = effect->Begin(&passes, 0);
for(UINT pass = 0; pass < passes; pass++ ) {
effect->BeginPass(pass);
pDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,0,2);
effect->EndPass();
}
effect->End();
pDevice->EndScene();
} else {
if(shader_type == D3D_SHADER_CG) {
RECT displayRect;
//Get maximum rect respecting AR setting
displayRect=CalculateDisplayRect(dPresentParams.BackBufferWidth,dPresentParams.BackBufferHeight,
dPresentParams.BackBufferWidth,dPresentParams.BackBufferHeight);
cgShader->Render(drawSurface,
D3DXVECTOR2((float)quadTextureSize, (float)quadTextureSize),
D3DXVECTOR2((float)afterRenderWidth, (float)afterRenderHeight),
D3DXVECTOR2((float)(displayRect.right - displayRect.left),
(float)(displayRect.bottom - displayRect.top)),
D3DXVECTOR2((float)dPresentParams.BackBufferWidth, (float)dPresentParams.BackBufferHeight));
}
SetFiltering();
pDevice->SetVertexDeclaration(vertexDeclaration);
pDevice->BeginScene();
pDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,0,2);
pDevice->EndScene();
}
pDevice->Present(NULL, NULL, NULL, NULL);
return;
}
/* CDirect3D::Render
does the actual rendering, changes the draw surface if necessary and recalculates
the vertex information if filter output size changes
IN:
Src - the input surface
*/
void CDirect3D::Render(SSurface Src)
{
SSurface Dst;
RECT dstRect;
unsigned int newFilterScale;
D3DLOCKED_RECT lr;
D3DLOCKED_RECT lrConv;
HRESULT hr;
if(!init_done) return;
//create a new draw surface if the filter scale changes
//at least factor 2 so we can display unscaled hi-res images
newFilterScale = max(2,max(GetFilterScale(GUI.ScaleHiRes),GetFilterScale(GUI.Scale)));
if(newFilterScale!=filterScale) {
ChangeDrawSurfaceSize(newFilterScale);
}
if(FAILED(hr = pDevice->TestCooperativeLevel())) {
switch(hr) {
case D3DERR_DEVICELOST: //do no rendering until device is restored
return;
case D3DERR_DEVICENOTRESET: //we can reset now
if(!IsIconic(dPresentParams.hDeviceWindow))
ResetDevice();
return;
default:
DXTRACE_ERR_MSGBOX(TEXT("Internal driver error"), hr);
return;
}
}
//BlankTexture(drawSurface);
if(FAILED(hr = drawSurface->LockRect(0, &lr, NULL, 0))) {
DXTRACE_ERR_MSGBOX(TEXT("Unable to lock texture"), hr);
return;
} else {
Dst.Surface = (unsigned char *)lr.pBits;
Dst.Height = quadTextureSize;
Dst.Width = quadTextureSize;
Dst.Pitch = lr.Pitch;
RenderMethod (Src, Dst, &dstRect);
if(!Settings.AutoDisplayMessages) {
WinSetCustomDisplaySurface((void *)Dst.Surface, Dst.Pitch/2, dstRect.right-dstRect.left, dstRect.bottom-dstRect.top, GetFilterScale(CurrentScale));
S9xDisplayMessages ((uint16*)Dst.Surface, Dst.Pitch/2, dstRect.right-dstRect.left, dstRect.bottom-dstRect.top, GetFilterScale(CurrentScale));
}
drawSurface->UnlockRect(0);
}
if (!GUI.Stretch || GUI.AspectRatio) {
Clear();
}
//if the output size of the render method changes we need to update the viewport
if(afterRenderHeight != dstRect.bottom || afterRenderWidth != dstRect.right) {
afterRenderHeight = dstRect.bottom;
afterRenderWidth = dstRect.right;
SetViewport();
}
pDevice->SetTexture(0, drawSurface);
pDevice->SetVertexDeclaration(vertexDeclaration);
pDevice->SetStreamSource(0,vertexBuffer,0,sizeof(VERTEX));
if(shader_type == D3D_SHADER_CG) {
RECT displayRect;
//Get maximum rect respecting AR setting
displayRect=CalculateDisplayRect(dPresentParams.BackBufferWidth,dPresentParams.BackBufferHeight,
dPresentParams.BackBufferWidth,dPresentParams.BackBufferHeight);
cgShader->Render(drawSurface,
XMFLOAT2((float)quadTextureSize, (float)quadTextureSize),
XMFLOAT2((float)afterRenderWidth, (float)afterRenderHeight),
XMFLOAT2((float)(displayRect.right - displayRect.left),
(float)(displayRect.bottom - displayRect.top)),
XMFLOAT2((float)dPresentParams.BackBufferWidth, (float)dPresentParams.BackBufferHeight));
}
SetFiltering();
pDevice->SetVertexDeclaration(vertexDeclaration);
pDevice->BeginScene();
pDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,0,2);
pDevice->EndScene();
pDevice->Present(NULL, NULL, NULL, NULL);
if (GUI.ReduceInputLag)
{
IDirect3DSurface9 *surface;
RECT r = { 0, 0, 2, 2 };
if (pDevice->GetBackBuffer(0, 0, D3DBACKBUFFER_TYPE_MONO, &surface) == D3D_OK)
{
if (surface->LockRect(&lr, &r, D3DLOCK_READONLY) == D3D_OK)
{
surface->UnlockRect();
}
surface->Release();
}
}
return;
}
void COpenGL::Render(SSurface Src)
{
SSurface Dst;
RECT dstRect;
unsigned int newFilterScale;
GLenum error;
if(!initDone) return;
//create a new draw surface if the filter scale changes
dstRect = GetFilterOutputSize(Src);
if(outTextureWidth != dstRect.right || outTextureHeight != dstRect.bottom)
ChangeDrawSurfaceSize(dstRect.right, dstRect.bottom);
if(pboFunctionsLoaded) {
glBindBuffer(GL_PIXEL_UNPACK_BUFFER, drawBuffer);
Dst.Surface = (unsigned char *)glMapBuffer(GL_PIXEL_UNPACK_BUFFER,GL_READ_WRITE);
} else {
Dst.Surface = noPboBuffer;
}
Dst.Height = outTextureHeight;
Dst.Width = outTextureWidth;
Dst.Pitch = outTextureWidth * 2;
RenderMethod (Src, Dst, &dstRect);
if(!Settings.AutoDisplayMessages) {
WinSetCustomDisplaySurface((void *)Dst.Surface, Dst.Pitch/2, dstRect.right-dstRect.left, dstRect.bottom-dstRect.top, GetFilterScale(CurrentScale));
S9xDisplayMessages ((uint16*)Dst.Surface, Dst.Pitch/2, dstRect.right-dstRect.left, dstRect.bottom-dstRect.top, GetFilterScale(CurrentScale));
}
if(pboFunctionsLoaded)
glUnmapBuffer(GL_PIXEL_UNPACK_BUFFER);
if(afterRenderHeight != dstRect.bottom || afterRenderWidth != dstRect.right) {
afterRenderHeight = dstRect.bottom;
afterRenderWidth = dstRect.right;
ChangeRenderSize(0,0);
}
glBindTexture(GL_TEXTURE_2D,drawTexture);
glPixelStorei(GL_UNPACK_ROW_LENGTH, outTextureWidth);
glTexSubImage2D (GL_TEXTURE_2D,0,0,0,dstRect.right-dstRect.left,dstRect.bottom-dstRect.top,GL_RGB,GL_UNSIGNED_SHORT_5_6_5,pboFunctionsLoaded?0:noPboBuffer);
if(pboFunctionsLoaded)
glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
RECT windowSize, displayRect;
GetClientRect(hWnd, &windowSize);
//Get maximum rect respecting AR setting
displayRect = CalculateDisplayRect(windowSize.right, windowSize.bottom, windowSize.right, windowSize.bottom);
// GLSL class does all the rendering, no output needed
if (shader_type == OGL_SHADER_GLSL) {
glslShader->render(drawTexture, afterRenderWidth, afterRenderHeight, displayRect.left, displayRect.top, displayRect.right - displayRect.left, displayRect.bottom - displayRect.top, wOGLViewportCallback);
}
else { // for CG shaders and old style .shader files the last pass is done here, same as no shader
if(shader_type == OGL_SHADER_CG) {
xySize inputSize = { (float)afterRenderWidth, (float)afterRenderHeight };
xySize xywindowSize = { (double)windowSize.right, (double)windowSize.bottom };
xySize viewportSize = { (double)(displayRect.right - displayRect.left),
(double)(displayRect.bottom - displayRect.top) };
xySize textureSize = { (double)outTextureWidth, (double)outTextureHeight };
cgShader->Render(drawTexture, textureSize, inputSize, viewportSize, xywindowSize);
}
else if (shader_type == OGL_SHADER_GLSL_OLD) {
GLint location;
float inputSize[2] = { (float)afterRenderWidth, (float)afterRenderHeight };
float outputSize[2] = { (float)(GUI.Stretch ? windowSize.right : afterRenderWidth),
(float)(GUI.Stretch ? windowSize.bottom : afterRenderHeight) };
float textureSize[2] = { (float)outTextureWidth, (float)outTextureHeight };
float frameCnt = (float)++frameCount;
location = glGetUniformLocation(shaderProgram, "rubyInputSize");
glUniform2fv(location, 1, inputSize);
location = glGetUniformLocation(shaderProgram, "rubyOutputSize");
glUniform2fv(location, 1, outputSize);
location = glGetUniformLocation(shaderProgram, "rubyTextureSize");
glUniform2fv(location, 1, textureSize);
}
if (Settings.BilinearFilter) {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
}
else {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
}
glClearColor(0.0f, 0.0f, 0.0f, 0.5f);
glClear(GL_COLOR_BUFFER_BIT);
glDrawArrays(GL_QUADS, 0, 4);
}
glFlush();
SwapBuffers(hDC);
if (GUI.ReduceInputLag)
glFinish();
}