Henrik Hautakoski
e10daeaaa6
When writing the X11 (linux) implementation there was a problem with X11 defining a "Display" type and we also have a Display class in the engine. So to fix that problem and minimize the risk for running into other name conflicts. We move everything from global namespace.
93 lines
No EOL
1.6 KiB
C++
93 lines
No EOL
1.6 KiB
C++
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#include <Spectre/Graphics.h>
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#include <Spectre/Graphics/OpenGL.h>
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#include <string>
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namespace sp {
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Graphics::Graphics(PlatformApplication *platform)
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{
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m_width = 800;
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m_height = 600;
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m_display = new Display();
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}
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Graphics::~Graphics()
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{
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shutdown();
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delete m_display;
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}
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bool Graphics::init()
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{
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DisplayMode mode(m_width, m_height);
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DisplayDescription desc(mode);
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desc.decoration = DisplayDecorate::Menu | DisplayDecorate::Close | DisplayDecorate::Resize;
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m_display->create(desc);
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setClearColor(0.0f, 0.0f, 0.0f);
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swapBuffers();
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return true;
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}
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void Graphics::shutdown()
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{
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m_display->destroy();
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}
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std::string Graphics::getVersion() const
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{
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char buf[512];
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std::string prof = "Compability";
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char *ver = (char*) glGetString(GL_VERSION);
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char *ven = (char*) glGetString(GL_VENDOR);
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char *ren = (char*) glGetString(GL_RENDERER);
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GLint flags;
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glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &flags);
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if (flags & GL_CONTEXT_CORE_PROFILE_BIT) {
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prof = "Core";
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}
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snprintf(buf, sizeof(buf), "OpenGL %s %s profile - %s %s", ver, prof.c_str(), ren, ven);
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return std::string(buf);
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}
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void Graphics::setDisplayMode(Display::Mode mode)
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{
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m_display->setVideoMode(mode);
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}
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void Graphics::setSize(int width, int height)
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{
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m_display->setSize(width, height);
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}
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void Graphics::setViewport(int x, int y, int width, int height)
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{
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glViewport(x, y, width, height);
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}
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void Graphics::setClearColor(float r, float g, float b)
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{
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glClearColor(r, g, b, 1.0f);
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}
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void Graphics::clearBuffer()
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{
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glClear(GL_COLOR_BUFFER_BIT);
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}
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void Graphics::swapBuffers()
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{
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m_display->swapBuffers();
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}
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} // namespace sp
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