1 files changed, 11 insertions, 8 deletions
diff --git a/render.h b/render.h
index a8d5a4d..784d0a7 100644
--- a/render.h
+++ b/render.h
@@ -17,6 +17,12 @@ Colour make_yellow(void);
 Colour make_aliceblue(void);
 Colour blend(Colour dst, Colour src);
 Colour blend_mod(Colour dst, Colour src, Colour mod);
+Colour col_mul(Colour a, Colour b);
+
+typedef struct {
+	Colour* p;
+	int w, h;
+} Bitmap;
 
 typedef struct {
 	Colour* t;
@@ -46,19 +52,16 @@ void ren_text(
 	int y,
 	const char* t
 );
-typedef enum {
-	tri_mode_flat,
-	tri_mode_textured,
-	tri_mode_lit,
-	tri_mode_textured_lit
-} Tri_Mode;
+/* Vertex format:
+ * x y z u v r g b
+ * All fixed point values with 9 bits of precision.
+ */
 void ren_tri(
 	Renderer* r,
-	Colour c,
 	const int* v0,
 	const int* v1,
 	const int* v2,
-	Tri_Mode mode
+	const Bitmap* tex
 );
 
 #endif