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Improved IMAGE_DISPLAY handling in simplegfx.

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yellows8 2021-09-13 13:25:26 -04:00
parent 5980937bdf
commit f03b9864ce
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1 changed files with 5 additions and 1 deletions
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6
graphics/simplegfx/source/main.c
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@ -33,6 +33,8 @@ int main(int argc, char* argv[])
#ifdef DISPLAY_IMAGE #ifdef DISPLAY_IMAGE
u8* imageptr = (u8*)image_bin; u8* imageptr = (u8*)image_bin;
const u32 image_width = 1280;
const u32 image_height = 720;
#endif #endif
// Configure our supported input layout: a single player with standard controller styles // Configure our supported input layout: a single player with standard controller styles
@ -73,7 +75,9 @@ int main(int argc, char* argv[])
{ {
u32 pos = y * stride / sizeof(u32) + x; u32 pos = y * stride / sizeof(u32) + x;
#ifdef DISPLAY_IMAGE #ifdef DISPLAY_IMAGE
framebuf[pos] = RGBA8_MAXALPHA(imageptr[pos*3+0]+(cnt*4), imageptr[pos*3+1], imageptr[pos*3+2]); if (y >= image_height || x >= image_width) continue;
u32 imagepos = y * image_width + x;
framebuf[pos] = RGBA8_MAXALPHA(imageptr[imagepos*3+0]+(cnt*4), imageptr[imagepos*3+1], imageptr[imagepos*3+2]);
#else #else
framebuf[pos] = 0x01010101 * cnt * 4;//Set framebuf to different shades of grey. framebuf[pos] = 0x01010101 * cnt * 4;//Set framebuf to different shades of grey.
#endif #endif