28 lines
696 B
C
28 lines
696 B
C
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#ifndef FRAMEBUFFER_H
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#define FRAMEBUFFER_H
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// 1, 2, and 4 bit color are currently unsupported
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//#define FB_COLOR_DEPTH_1 1
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//#define FB_COLOR_DEPTH_2 2
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//#define FB_COLOR_DEPTH_4 4
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#define FB_COLOR_DEPTH_8 8
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#define FB_COLOR_DEPTH_16 16
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#define FB_COLOR_DEPTH_24 24
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struct fbdev {
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unsigned int pixelwidth, pixelheight;
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unsigned int color_depth;
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void *fbaddr; //start address of the frame buffer in memory
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void *device_ptr; //passed into device
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};
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struct fb {
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unsigned int width, height;
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unsigned int color_depth;
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struct fbdev *device;
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};
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int fb_write_pixel(struct fb *f, unsigned int x, unsigned int y, unsigned int r, unsigned int g, unsigned int b);
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#endif /* FRAMEBUFFER_H */
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