50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/*!<pre>
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* /\ +------------------------------------------------------+
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* ____/ \____ /| - Open source game framework licensed to freely use, |
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* \ / / | copy, modify and sell without restriction |
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* +--\ ^__^ /--+ | |
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* | ~/ \~ | | - created for <https://foam.shampoo.ooo> |
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* | ~~~~~~~~~~~~ | +------------------------------------------------------+
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* | SPACE ~~~~~ | /
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* | ~~~~~~~ BOX |/
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* +--------------+ </pre>
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*
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* Fill screen example by frank at shampoo.ooo
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*
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* This is an example program that fills the screen with a color every frame. It is a minimal example of a SPACEBOX program
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* that can be used for testing builds.
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*/
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#include "Game.hpp"
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class FillScreen : public Game
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{
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public:
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/* Color component values that will increment each frame to combine into a different solid color. */
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float red = 1.0f, green = 0.5f, blue = 0.25f;
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/* This gets called every frame by the parent class. Clear the screen with a solid color. */
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void update()
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{
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red += 0.004f;
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green += 0.002f;
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blue += 0.001f;
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glClearColor(std::abs(red - int(red) - 0.5f), std::abs(green - int(green) - 0.5f), std::abs(blue - int(blue) - 0.5f), 1.0f);
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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SDL_GL_SwapWindow(window());
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}
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};
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/* Create a game object, load its GL context, and run the game. */
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int main(int argc, char* argv[])
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{
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FillScreen fill_screen = FillScreen();
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fill_screen.load_gl_context();
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fill_screen.run();
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fill_screen.quit();
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return 0;
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}
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