Allowed setting uniforms in shader

texture.odin

@@ -32,8 +32,12 @@ Texture_Format :: enum {
 	Depth32F_Stencil8,
 }
 
+MAX_COLOR_TEXTURES_IN_RENDER_TARGET :: 32
+
 Render_Target :: struct {
-    color_texture, depth_texture: ^Texture,
+    color_textures: [dynamic]^Texture,
+    depth_texture: ^Texture,
+
     backend: Render_Target_Backend,
 }
 
@@ -119,11 +123,16 @@ create_texture_raw :: proc(renderer: ^Renderer, width, height: u16, format: Text
     return t, true
 }
 
-create_render_target :: proc(renderer: ^Renderer, color_texture, depth_texture: ^Texture) -> (Render_Target, bool) {
+create_render_target :: proc(renderer: ^Renderer, color_textures: []^Texture, depth_texture: ^Texture) -> (Render_Target, bool) {
     rt: Render_Target
-    rt.color_texture = color_texture
     rt.depth_texture = depth_texture
+    rt.color_textures = make([dynamic]^Texture, 0, MAX_COLOR_TEXTURES_IN_RENDER_TARGET)
 
+    _, err := append(&rt.color_textures, ..color_textures)
+    if err != .None {
+        return {}, false
+    }
+    
     when RENDER_BACKEND_OPENGL {
         if !opengl_create_render_target(renderer, &rt) {
             return {}, false
@@ -133,6 +142,18 @@ create_render_target :: proc(renderer: ^Renderer, color_texture, depth_texture:
     return rt, true
 }
 
+destroy_render_target :: proc(renderer: ^Renderer, render_target: ^Render_Target) {
+    assert(renderer != nil)
+    assert(render_target != nil)
+    assert(render_target.color_textures != nil)
+
+    delete(render_target.color_textures)
+
+    when RENDER_BACKEND_OPENGL {
+        opengl_destroy_render_target(renderer, render_target)
+    }
+}
+
 
 delete_texture :: proc(renderer: ^Renderer, texture: ^Texture) {
     when RENDER_BACKEND_OPENGL {