first commit

Minecraft.Client/ChestModel.cpp

@@ -0,0 +1,43 @@
+#include "stdafx.h"
+#include "ChestModel.h"
+#include "ModelPart.h"
+
+ChestModel::ChestModel()
+{
+	lid = ((new ModelPart(this, 0, 0)))->setTexSize(64, 64);
+	lid->addBox(0.0f, -5.0f, -14.0f, 14, 5, 14, 0.0f);
+	lid->x = 1;
+	lid->y = 7;
+	lid->z = 15;
+
+	lock = ((new ModelPart(this, 0, 0)))->setTexSize(64, 64);
+	lock->addBox(-1.0f, -2.0f, -15.0f, 2, 4, 1, 0.0f);
+	lock->x = 8;
+	lock->y = 7;
+	lock->z = 15;
+
+	bottom = ((new ModelPart(this, 0, 19)))->setTexSize(64, 64);
+	bottom->addBox(0.0f, 0.0f, 0.0f, 14, 10, 14, 0.0f);
+	bottom->x = 1;
+	bottom->y = 6;
+	bottom->z = 1;
+
+
+	// 4J added - compile now to avoid random performance hit first time cubes are rendered
+	lid->compile(1.0f/16.0f);
+	lock->compile(1.0f/16.0f);
+	bottom->compile(1.0f/16.0f);
+}
+
+void ChestModel::render(bool usecompiled)
+{
+	lock->xRot = lid->xRot;
+
+	lock->render(1 / 16.0f, usecompiled);
+	bottom->render(1 / 16.0f, usecompiled);
+
+	// 4J - moved lid to last and added z-bias to avoid glitching caused by z-fighting between the area of overlap between the lid & bottom of the chest
+	glPolygonOffset(-0.3f, -0.3f);
+	lid->render(1 / 16.0f, usecompiled);
+	glPolygonOffset(0.0f, 0.0f);
+}