Weaather baseline

src/dusk/scene/overworld/sceneoverworld.c

@@ -24,6 +24,8 @@
 #include "asset/loader/assetloader.h"
 #include "asset/loader/assetentry.h"
 
+#include "util/memory.h"
+
 errorret_t sceneOverworldInit(scenedata_t *sceneData) {
   assertNotNull(sceneData, "Scene data cannot be null");
   errorOk();
@@ -40,55 +42,67 @@ errorret_t sceneOverworldRender(scenedata_t *sceneData) {
   sceneoverworld_t *overworld = &sceneData->overworld;
   sceneOverworldCullUpdate(overworld);
 
-  errorChain(displaySetState((displaystate_t){
-    .flags = DISPLAY_STATE_FLAG_DEPTH_TEST | DISPLAY_STATE_FLAG_CULL
-  }));
-
-  mat4 model;
-
+  
+  // Overworld camera
   errorChain(shaderBind(&SHADER_UNLIT));
+  errorChain(shaderSetMatrix(
+    &SHADER_UNLIT, SHADER_UNLIT_MODEL, SCENE.screenIdentity
+  ));
 
-  // Model
-  glm_mat4_identity(model);
-  errorChain(shaderSetMatrix(&SHADER_UNLIT, SHADER_UNLIT_MODEL, model));
-
-  // Camera projection
   rpgCameraUpdateProjection();
   errorChain(shaderSetMatrix(
     &SHADER_UNLIT, SHADER_UNLIT_PROJECTION, RPG_CAMERA.projection
   ));
 
-  // Camera Eye
   rpgCameraUpdateEye();
   errorChain(shaderSetMatrix(
     &SHADER_UNLIT, SHADER_UNLIT_VIEW, RPG_CAMERA.eye
   ));
 
-  // Base terrain meshes, drawn with normal depth testing.
+  // Chunk tiles
+  errorChain(displaySetState((displaystate_t){
+    .flags = DISPLAY_STATE_FLAG_DEPTH_TEST | DISPLAY_STATE_FLAG_CULL
+  }));
   errorChain(sceneOverworldDrawChunksBase(overworld));
-
-  // Entities are drawn with depth testing fully disabled so sloped tiles
-  // (ramps) never clip them; entity-vs-entity overlap falls back to
-  // array draw order instead of true depth.
+  
+  // Entities
   errorChain(displaySetState((displaystate_t){
     .flags = DISPLAY_STATE_FLAG_CULL
   }));
 
-  // Entities
   for(uint8_t i = 0; i < ENTITY_COUNT; i++) {
     entity_t *ent = &ENTITIES[i];
     if(ent->type == ENTITY_TYPE_NULL) continue;
     errorChain(sceneOverworldDrawEntity(overworld, ent));
   }
 
-  // Other chunk meshes (trees, buildings, etc), drawn last with normal
-  // depth testing so they correctly occlude entities standing beneath
-  // them.
+  // Chunk props
   errorChain(displaySetState((displaystate_t){
     .flags = DISPLAY_STATE_FLAG_DEPTH_TEST | DISPLAY_STATE_FLAG_CULL
   }));
   errorChain(sceneOverworldDrawChunksProps(overworld));
 
+  // Weather effects
+  // errorChain(shaderSetMatrix(
+  //   &SHADER_UNLIT, SHADER_UNLIT_PROJECTION, SCENE.screenProj
+  // ));
+  // errorChain(shaderSetMatrix(
+  //   &SHADER_UNLIT, SHADER_UNLIT_VIEW, SCENE.screenView
+  // ));
+  // errorChain(displaySetState((displaystate_t){
+  //   .flags = DISPLAY_STATE_FLAG_BLEND
+  // }));
+
+  // spritebatchsprite_t skyboxSprite;
+  // memoryZero(&skyboxSprite, sizeof(spritebatchsprite_t));
+  // skyboxSprite.max[0] = (float_t)(SCREEN.width / SCREEN.scaleUi);
+  // skyboxSprite.max[1] = (float_t)(SCREEN.height / SCREEN.scaleUi);
+  // shadermaterial_t skyboxMaterial = {
+  //   .unlit = { .color = color(0xFF, 0x00, 0x00, 0xFF/2), .texture = NULL }
+  // };
+  // errorChain(spriteBatchBuffer(&skyboxSprite, 1, &SHADER_UNLIT, skyboxMaterial));
+  // errorChain(spriteBatchFlush());
+
   errorOk();
 }