Some UI changes

src/Game.cpp

@@ -110,7 +110,20 @@ namespace ZL
 		loadingTexture = std::make_unique<Texture>(CreateTextureDataFromPng("resources/loading.png", CONST_ZIP_FILE));
 #endif
 
-		loadingMesh.data = CreateRect2D({ 0.5f, 0.5f }, { 0.5f, 0.5f }, 3);
+		float minDimension;
+		float width = Environment::projectionWidth;
+		float height = Environment::projectionHeight;
+
+		if (width >= height)
+		{
+			minDimension = height;
+		}
+		else
+		{
+			minDimension = width;
+		}
+
+		loadingMesh.data = CreateRect2D({ 0.0f, 0.0f }, { minDimension*0.5f, minDimension*0.5f }, 3);
 		loadingMesh.RefreshVBO();
 		
 #ifdef EMSCRIPTEN
@@ -268,12 +281,12 @@ namespace ZL
 		renderer.shaderManager.PushShader(defaultShaderName);
 		renderer.RenderUniform1i(textureUniformName, 0);
 
-		//float width = Environment::projectionWidth;
-		//float height = Environment::projectionHeight;
+		float width = Environment::projectionWidth;
+		float height = Environment::projectionHeight;
 
 		renderer.PushProjectionMatrix(
-			0, 1,
-			0, 1,
+			-width * 0.5f, width*0.5f,
+			-height * 0.5f, height * 0.5f,
 			-10, 10);
 
 		renderer.PushMatrix();
@@ -335,7 +348,7 @@ namespace ZL
 		//SDL_GL_MakeCurrent(ZL::Environment::window, glContext);
 		ZL::CheckGlError();
 
-		glClearColor(0.0f, 0.0f, 1.0f, 1.0f);
+		glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
 		//processTickCount();
@@ -452,24 +465,6 @@ namespace ZL
 			}
 
 			if (event.type == SDL_KEYUP) {
-				if (event.key.keysym.sym == SDLK_a) {
-					x = x + 0.2f;
-				}
-				if (event.key.keysym.sym == SDLK_q) {
-					x = x - 0.2f;
-				}
-				if (event.key.keysym.sym == SDLK_s) {
-					y = y + 0.2f;
-				}
-				if (event.key.keysym.sym == SDLK_w) {
-					y = y - 0.2f;
-				}
-				if (event.key.keysym.sym == SDLK_d) {
-					z = z + 0.2f;
-				}
-				if (event.key.keysym.sym == SDLK_e) {
-					z = z - 0.2f;
-				}
 				if (event.key.keysym.sym == SDLK_r) {
 					std::cout << "Camera position: x=" << x << " y=" << y << " z=" << z << std::endl;
 				}