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OS now allocs memory for called files. Slightly improved screen.h

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Tom-on
2024-04-26 11:50:37 +02:00
parent 2b7426b88f
commit c3d2ccd90d
11 changed files with 63 additions and 42 deletions
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include/graphics.h
+4
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@@ -18,6 +18,8 @@
#define rgb(r,g,b) ( ((r) << 16 | (g) << 8 | (b)) & 0x00ffffff )
void drawPixel(int32_t x, int32_t y, uint32_t color) {
uint32_t* vidmem = *(uint32_t**)(MODE_INFO_BLOCK + 40);
uint32_t offset = (y * WIDTH) + x;
vidmem[offset] = color;
}
@@ -94,6 +96,8 @@ void drawCircle(int32_t x, int32_t y, uint16_t radius, uint32_t color) {
// Recursive (may need large stack)
void boundaryFill(int32_t x, int32_t y, uint32_t fillColor, uint32_t boundaryColor) {
uint32_t* vidmem = *(uint32_t**)(MODE_INFO_BLOCK + 40);
uint32_t offset = y * WIDTH + x;
if (vidmem[offset] != fillColor && vidmem[offset] != boundaryColor) {