Started on the render-pipeline/pass architecture.

renderer.odin

@@ -1,6 +1,7 @@
 package renderer
 
 import "core:fmt"
+import "core:log"
 
 RENDER_BACKEND_OPENGL       :: #config(RENDER_BACKEND_OPENGL,       false)
 RENDER_BACKEND_VULKAN       :: #config(RENDER_BACKEND_VULKAN,       false)
@@ -13,6 +14,8 @@ Renderer :: struct {
     viewport: Viewport,
     surface_ptr: rawptr,
     backend: rawptr,
+
+    pipeline: Pipeline,    
 }
 
 Viewport :: struct {
@@ -26,7 +29,6 @@ Renderer_API :: enum {
     Metal,
 }
 
-
 create :: proc(surface_ptr: rawptr) -> (^Renderer, bool) {
     renderer := new(Renderer)
     renderer.surface_ptr = surface_ptr
@@ -64,17 +66,29 @@ set_viewport :: proc(renderer: ^Renderer, x, y, width, height: u16) {
     }
 }
 
-set_clear_color :: proc(renderer: ^Renderer, color: [3]u8) {
+@(private="file") set_clear_color :: proc(renderer: ^Renderer, color: RGB_Color) {
     when RENDER_BACKEND_OPENGL {
         opengl_set_clear_color(renderer, color)
     }
 }
 
 render_frame :: proc(renderer: ^Renderer) {
-    
+    pipeline := &renderer.pipeline
+    for i in 0 ..< pipeline.amount_of_passes {
+        pass := pipeline.passes[i]
+
+        // TODO: SS - "Activate" the pass.
+        set_clear_color(renderer, pass.clear_color)
+        
+        // TODO: SS - Loop over the pass' render-commands.
+
+        // TODO: SS - "Deactivate" the pass.
+    }
+
+    swap_buffers(renderer)
 }
 
-swap_buffers :: proc(renderer: ^Renderer) {
+@(private="file") swap_buffers :: proc(renderer: ^Renderer) {
     when RENDER_BACKEND_OPENGL {
         opengl_swap_buffers(renderer)
     }