void PS3Graphics::SetAspectRatio(bool keep_aspect)
{
if (keep_aspect)
m_ratio = SCREEN_4_3_ASPECT_RATIO;
else
m_ratio = SCREEN_16_9_ASPECT_RATIO;
SetViewports();
}
D3DContext::D3DContext(ApplicationWindow* targetWindow, const Description& description)
: mTargetWindow(targetWindow)
{
if (!CreateDeviceAndSwapChain(description))
throw std::runtime_error("Failed to create device and swap chain");
if (!CreateBackBufferView())
throw std::runtime_error("Failed to create a back buffer view");
if (!CreateDepthStencilBuffer(description.DepthBuffer))
throw std::runtime_error("Failed to create a depth/stencil buffer");
mDevice->OMSetRenderTargets(1, &mBackBufferView, mDepthStencilView);
SetViewports(description.Viewports);
SetActiveViewport(0);
}
D3DWrapper::D3DWrapper(Window* targetWindow, const Description& description)
: m_targetWindow(targetWindow)
{
HRESULT result = S_OK;
m_targetWindow->AddEventListener(this);
result = CreateDeviceAndSwapChain(description.m_displayMode, description.m_fullscreen);
if (FAILED(result))
throw DirectXErrorM(result, "Failed to create device and swap chain");
result = CreateBackBufferView();
if (FAILED(result))
throw DirectXErrorM(result, "Failed to create back buffer view");
result = CreateDepthStencilBuffer(description.m_displayMode.m_width, description.m_displayMode.m_height);
if (FAILED(result))
throw DirectXErrorM(result, "Failed to create depth stencil buffer/view");
m_deviceContext->OMSetRenderTargets(1, &m_backBufferView.Resource(), m_depthStencilView.Resource());
SetViewports(description.m_viewports);
}
void PS3Graphics::SetOverscan(bool will_overscan, float amount)
{
m_overscan_amount = amount;
m_overscan = will_overscan;
SetViewports();
}
int32_t PS3Graphics::PSGLInit()
{
glDisable(GL_DEPTH_TEST);
glDisable(GL_SCISSOR_TEST);
glDisable(GL_CULL_FACE);
glDisable(GL_LIGHTING);
glDisable(GL_FOG);
glDisable(GL_DITHER);
glShadeModel(GL_FLAT);
glEnable(GL_VSYNC_SCE);
glEnable(GL_TEXTURE_2D);
/*
//glEnable(GL_BLEND);
//glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD);
//glBlendColor(0, 0, 0, 0);
//glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
*/
context_width = SCREEN_RENDER_TEXTURE_WIDTH;
context_height = SCREEN_RENDER_TEXTURE_HEIGHT;
InitCg();
SetViewports();
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glGenBuffers(2, vbo);
glBindBuffer(GL_TEXTURE_REFERENCE_BUFFER_SCE, vbo[0]);
glBufferData(GL_TEXTURE_REFERENCE_BUFFER_SCE, SCREEN_RENDER_TEXTURE_HEIGHT * SCREEN_RENDER_TEXTURE_PITCH, NULL, GL_STREAM_DRAW);
glTextureReferenceSCE(GL_TEXTURE_2D, 1, SCREEN_RENDER_TEXTURE_WIDTH, SCREEN_RENDER_TEXTURE_HEIGHT, 0, GL_RGB5_A1, SCREEN_RENDER_TEXTURE_PITCH, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
SetSmooth(m_smooth);
// PSGL doesn't clear the screen on startup, so let's do that here.
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glColor4f(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
psglSwap();
// Use some initial values for the screen quad.
GLfloat vertexes[] = {
0, 0, 0,
0, 1, 0,
1, 1, 0,
1, 0, 0,
0, 1,
0, 0,
1, 0,
1, 1
};
GLfloat vertex_buf[128];
__builtin_memcpy(vertex_buf, vertexes, 12 * sizeof(GLfloat));
__builtin_memcpy(vertex_buf + 32, vertexes + 12, 8 * sizeof(GLfloat));
__builtin_memcpy(vertex_buf + 32 * 3, vertexes + 12, 8 * sizeof(GLfloat));
glBindBuffer(GL_ARRAY_BUFFER, vbo[1]);
glBufferData(GL_ARRAY_BUFFER, 256, vertex_buf, GL_STATIC_DRAW);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, 0);
glTexCoordPointer(2, GL_FLOAT, 0, (void*)128);
return CELL_OK;
}