bool COpenGL::SetFullscreen(bool fullscreen)
{
if(!initDone)
return false;
if(this->fullscreen==fullscreen)
return true;
this->fullscreen = fullscreen;
if(fullscreen) {
DEVMODE dmScreenSettings={0};
dmScreenSettings.dmSize=sizeof(dmScreenSettings);
dmScreenSettings.dmPelsWidth = GUI.FullscreenMode.width;
dmScreenSettings.dmPelsHeight = GUI.FullscreenMode.height;
dmScreenSettings.dmBitsPerPel = GUI.FullscreenMode.depth;
dmScreenSettings.dmDisplayFrequency = GUI.FullscreenMode.rate;
dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT|DM_DISPLAYFREQUENCY;
if(ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL) {
this->fullscreen = false;
return false;
}
ChangeRenderSize(GUI.FullscreenMode.width,GUI.FullscreenMode.height);
} else {
ChangeDisplaySettings(NULL,0);
}
return true;
}
/* CDirect3D::ApplyDisplayChanges
calls changerendersize to apply new display settings
-----
returns true if successful, false otherwise
*/
bool CDirect3D::ApplyDisplayChanges(void)
{
if(GUI.shaderEnabled && GUI.D3DshaderFileName)
SetShader(GUI.D3DshaderFileName);
else
SetShader(NULL);
return ChangeRenderSize(0,0);
}
bool COpenGL::ApplyDisplayChanges(void)
{
if(wglSwapIntervalEXT) {
wglSwapIntervalEXT(GUI.Vsync?1:0);
}
if(GUI.shaderEnabled && GUI.OGLshaderFileName)
SetShaders(GUI.OGLshaderFileName);
else
SetShaders(NULL);
ChangeRenderSize(0,0);
return true;
}
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);
}
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();
}