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Diffstat (limited to 'examples/rgb24/main.c')
| -rw-r--r-- | examples/rgb24/main.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/examples/rgb24/main.c b/examples/rgb24/main.c new file mode 100644 index 0000000..178ece2 --- /dev/null +++ b/examples/rgb24/main.c @@ -0,0 +1,52 @@ +/* LibPSn00b Example Programs + * Part of the PSn00bSDK Project + * + * RGB24 Example by Lameguy64 + * + * + * This example demonstrates the 24-bit color mode of the PS1. This mode is + * not practical for gameplay as the GPU can only draw graphics primitives + * in 16-bit color depth so this feature would normally be used only for + * fullscreen graphic illustrations or FMV sequences. + * + * + * Changelog: + * + * 05-03-2019 - Initial version. + * + */ + +#include <stdio.h> +#include <psxgte.h> +#include <psxgpu.h> + +// So data from tim.s can be accessed +extern unsigned int tim_image[]; + +int main() { + + DISPENV disp; + TIM_IMAGE tim; + + // Reset GPU + ResetGraph(0); + + // Setup 640x480 24-bit video mode + SetDefDispEnv(&disp, 0, 0, 640, 480); + disp.isrgb24 = 1; + disp.isinter = 1; + + // Apply and enable display + PutDispEnv(&disp); + SetDispMask(1); + + // Upload image to VRAM + GetTimInfo(tim_image, &tim); + LoadImage(tim.prect, tim.paddr); + DrawSync(); + + while(1) { + } + + return 0; +}
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