initial commit

src/pxl8_blit.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "pxl8_types.h"
+#include "pxl8_simd.h"
+
+static inline bool pxl8_is_simd_aligned(u32 w) {
+    return w >= PXL8_SIMD_WIDTH_U8 && (w % PXL8_SIMD_WIDTH_U8 == 0);
+}
+
+void pxl8_blit_simd_indexed(
+    u8* fb, u32 fb_width,
+    const u8* sprite, u32 atlas_width,
+    i32 x, i32 y, u32 w, u32 h
+);
+void pxl8_blit_simd_hicolor(
+    u32* fb, u32 fb_width,
+    const u32* sprite, u32 atlas_width,
+    i32 x, i32 y, u32 w, u32 h
+);