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-rw-r--r--graphics.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/graphics.c b/graphics.c
new file mode 100644
index 0000000..66a00bc
--- /dev/null
+++ b/graphics.c
@@ -0,0 +1,32 @@
+typedef unsigned int u32;
+typedef unsigned char u8;
+
+#define WIDTH 600
+#define HEIGHT 600
+u32 BUFFER[WIDTH * HEIGHT];
+
+extern u8 __heap_base;
+u32 BumpPointer = (u32)&__heap_base;
+
+void* Malloc(u32 Size)
+{
+ u32 Result = BumpPointer;
+ Result += Size;
+ return (void *)Result;
+}
+
+void Free(u32 Size)
+{
+ BumpPointer -= Size;
+}
+
+void go(u32 *Pixels, int Width, int Height) {
+ for(int Y = 0; Y < Height; Y++)
+ {
+ for(int X = 0; X < Width; X++)
+ {
+ u32 Color = 0xFFFF0000;
+ Pixels[Y*Width + X] = Color;
+ }
+ }
+}