feat(world): make test routines to render CM2Scene in CWorldScene

src/gameui/CGWorldFrame.cpp

@@ -14,6 +14,7 @@
 
 #include <bc/Memory.hpp>
 #include <tempest/Matrix.hpp>
+#include <common/Time.hpp>
 
 
 CGWorldFrame* CGWorldFrame::s_currentWorldFrame = nullptr;
@@ -166,7 +167,7 @@ void CGWorldFrame::OnWorldRender() {
     GxRsSet(GxRs_Multisample, 1);
 
     if (true) {
-        CImVector clearColor = { 0, 0, 0, 0xFF };
+        CImVector clearColor = { 0x80, 0x80, 0x80, 0xFF };
         GxSceneClear(3, clearColor);
     }
 
@@ -187,7 +188,11 @@ void CGWorldFrame::OnWorldRender() {
 
     CShaderEffect::UpdateProjMatrix();
 
-    CWorld::Render(C3Vector(), 0.0f);
+    static auto s_time = 0;
+
+    float elapsed = static_cast<float>(OsGetAsyncTimeMs() - s_time) / 1000.0f;
+    s_time = OsGetAsyncTimeMs();
+    CWorld::Render(C3Vector(), elapsed);
 
     if (CWorldScene::s_m2Scene) {
         CWorldScene::s_m2Scene->Draw(M2PASS_0);

src/world/CWorldScene.cpp

@@ -17,14 +17,39 @@
 
 
 CM2Scene* CWorldScene::s_m2Scene;
+HTEXTURE CWorldScene::s_defaultTexture;
+HTEXTURE CWorldScene::s_defaultBlendTexture;
 
+CM2Model* g_models[10] = {};
+
+void CWorldSceneLightingCallback(CM2Model* model, CM2Lighting* lighting, void* userArg) {
+    lighting->AddAmbient({ 1.0f, 1.0f, 1.0f });
+    lighting->AddDiffuse({ 1.0f, 1.0f, 1.0f }, { 1.0f, 0.0f, 0.0f });
+    lighting->AddSpecular({ 0.0f, 0.0f, 0.0f });
+}
 
 void CWorldScene::Initialize() {
     // TODO
     CWorldScene::s_m2Scene = M2CreateScene();
-    auto model = CWorldScene::s_m2Scene->CreateModel("Spells\\ErrorCube.mdx", 0);
+    g_models[0] = CWorldScene::s_m2Scene->CreateModel(R"(World\LORDAERON\Arathi\PassiveDoodads\Trees\ArathiStump01.m2)", 0);
-    model->SetAnimating(1);
+    g_models[0]->SetWorldTransform(C3Vector(1.0f, 0.0f, 0.0f), 0.0f, 0.1f);
-    model->SetVisible(1);
+
+    g_models[1] = CWorldScene::s_m2Scene->CreateModel(R"(World\NoDXT\Detail\ApkBus01.m2)", 0);
+    g_models[1]->SetWorldTransform(C3Vector(1.5f), 0.0f, 1.0f);
+
+    g_models[2] = CWorldScene::s_m2Scene->CreateModel(R"(Creature\BloodElfGuard\BloodElfMale_Guard.m2)", 0);
+    g_models[2]->SetWorldTransform(C3Vector(0.0f), 0.0f, 1.0f);
+
+    for (size_t i = 0; i < 10; ++i) {
+        if (!g_models[i])
+            continue;
+
+        g_models[i]->SetBoneSequence(0xFFFFFFFF, 0, 0xFFFFFFFF, 0, 1.0f, 1, 1);
+        g_models[i]->SetLightingCallback(&CWorldSceneLightingCallback, nullptr);
+    }
+
+    CWorldScene::s_defaultTexture = TextureCreateSolid({ 0x80, 0x80, 0x80, 0xFF });
+    CWorldScene::s_defaultBlendTexture = TextureCreateSolid({ 0, 0, 0, 0xFF });
 }
 
 void CWorldScene::Render(const C3Vector& cameraPos, float time) {
@@ -37,12 +62,25 @@ void CWorldScene::Render(const C3Vector& cameraPos, float time) {
 
 
     if (CWorldScene::s_m2Scene) {
+        for (size_t i = 0; i < 10; ++i) {
+            if (!g_models[i])
+                continue;
+            g_models[i]->SetAnimating(1);
+            g_models[i]->SetVisible(1);
+        }
+
         CWorldScene::s_m2Scene->m_flags |= 1u;
         CWorldScene::s_m2Scene->AdvanceTime(static_cast<uint32_t>(time * 1000.0f));
         CWorldScene::s_m2Scene->Animate(cameraPos);
         CWorldScene::s_m2Scene->m_flags &= ~1u;
     }
 
+    // sub_6FDA20();
+    // sub_7BB570();
+
+    CShaderEffect::UpdateProjMatrix();
+    // CWorldScene::RenderSetFog();
+
     DayNight::Update();
     DayNight::RenderSky();
 

src/world/CWorldScene.hpp

@@ -4,11 +4,16 @@
 #include <cstdint>
 #include <tempest/Vector.hpp>
 
+#include "gx/Texture.hpp"
+
 class CM2Scene;
 
 class CWorldScene {
     public:
     static CM2Scene* s_m2Scene;
+    static HTEXTURE s_defaultTexture;
+    static HTEXTURE s_defaultBlendTexture;
+
 
     static void Initialize();
     static void Render(const C3Vector& cameraPos, float time);