Cleanup.

examples/07-callback/callback.cpp

@@ -315,13 +315,13 @@ class ExampleCallback : public entry::AppI
 	void init(int _argc, char** _argv) BX_OVERRIDE
 	{
 		Args args(_argc, _argv);
-		
+
 		m_width = 1280;
 		m_height = 720;
-		
+
 		// Enumerate supported backend renderers.
 		m_numRenderers = bgfx::getSupportedRenderers(BX_COUNTOF(m_renderers), m_renderers);
-		
+
 		bgfx::init(bgfx::RendererType::Count == args.m_type
 				   ? m_renderers[bx::getHPCounter() % m_numRenderers] /* randomize renderer */
 				   : args.m_type
@@ -331,13 +331,13 @@ class ExampleCallback : public entry::AppI
 				   , &m_allocator // custom allocator
 				   );
 		bgfx::reset(m_width, m_height, BGFX_RESET_CAPTURE|BGFX_RESET_MSAA_X16);
-		
+
 		// Enable debug text.
 		bgfx::setDebug(BGFX_DEBUG_TEXT);
-		
+
 		// Set view 0 default viewport.
 		bgfx::setViewRect(0, 0, 0, 1280, 720);
-		
+
 		// Set view 0 clear state.
 		bgfx::setViewClear(0
 						   , BGFX_CLEAR_COLOR|BGFX_CLEAR_DEPTH
@@ -345,22 +345,22 @@ class ExampleCallback : public entry::AppI
 						   , 1.0f
 						   , 0
 						   );
-		
+
 		// Create vertex stream declaration.
 		PosColorVertex::init();
-		
+
 		// Create static vertex buffer.
 		m_vbh = bgfx::createVertexBuffer(
 										 bgfx::makeRef(s_cubeVertices, sizeof(s_cubeVertices) )
 										 , PosColorVertex::ms_decl
 										 );
-		
+
 		// Create static index buffer.
 		m_ibh = bgfx::createIndexBuffer(bgfx::makeRef(s_cubeIndices, sizeof(s_cubeIndices) ) );
-		
+
 		// Create program from shaders.
 		m_program = loadProgram("vs_callback", "fs_callback");
-		
+
 		m_time = 0.0f;
 		m_frame = 0;
 	}
@@ -371,43 +371,43 @@ class ExampleCallback : public entry::AppI
 		bgfx::destroyIndexBuffer(m_ibh);
 		bgfx::destroyVertexBuffer(m_vbh);
 		bgfx::destroyProgram(m_program);
-		
+
 		// Shutdown bgfx.
 		bgfx::shutdown();
-		
+
 		m_allocator.dumpStats();
-		
+
 		return 0;
 	}
-	
+
 	bool update() BX_OVERRIDE
 	{
-	
+
-		
+
 		// 5 second 60Hz video
 		if ( m_frame < 300)
 		{
 			++m_frame;
 			const bgfx::RendererType::Enum rendererType = bgfx::getRendererType();
-			
+
 			// This dummy draw call is here to make sure that view 0 is cleared
 			// if no other draw calls are submitted to view 0.
 			bgfx::touch(0);
-			
+
 			int64_t now = bx::getHPCounter();
 			static int64_t last = now;
 			const int64_t frameTime = now - last;
 			last = now;
 			const double freq = double(bx::getHPFrequency() );
 			const double toMs = 1000.0/freq;
-			
+
 			// Use debug font to print information about this example.
 			bgfx::dbgTextClear();
 			bgfx::dbgTextPrintf( 0, 1, 0x4f, "bgfx/examples/07-callback");
 			bgfx::dbgTextPrintf( 0, 2, 0x6f, "Description: Implementing application specific callbacks for taking screen shots,");
 			bgfx::dbgTextPrintf(13, 3, 0x6f, "caching OpenGL binary shaders, and video capture.");
 			bgfx::dbgTextPrintf( 0, 4, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
-			
+
 			bgfx::dbgTextPrintf( 2, 6, 0x0e, "Supported renderers:");
 			for (uint8_t ii = 0; ii < m_numRenderers; ++ii)
 			{
@@ -416,20 +416,20 @@ class ExampleCallback : public entry::AppI
 									, bgfx::getRendererName(m_renderers[ii])
 									);
 			}
-			
+
 			float at[3] = { 0.0f, 0.0f, 0.0f };
 			float eye[3] = { 0.0f, 0.0f, -35.0f };
-			
+
 			float view[16];
 			float proj[16];
 			bx::mtxLookAt(view, eye, at);
 			bx::mtxProj(proj, 60.0f, float(m_width)/float(m_height), 0.1f, 100.0f, bgfx::getCaps()->homogeneousDepth);
-			
+
 			// Set view and projection matrix for view 0.
 			bgfx::setViewTransform(0, view, proj);
-			
+
 			m_time += 1.0f/60.0f;
-			
+
 			// Submit 11x11 cubes.
 			for (uint32_t yy = 0; yy < 11; ++yy)
 			{
@@ -440,48 +440,48 @@ class ExampleCallback : public entry::AppI
 					mtx[12] = -15.0f + float(xx)*3.0f;
 					mtx[13] = -15.0f + float(yy)*3.0f;
 					mtx[14] = 0.0f;
-					
+
 					// Set model matrix for rendering.
 					bgfx::setTransform(mtx);
-					
+
 					// Set vertex and index buffer.
 					bgfx::setVertexBuffer(0, m_vbh);
 					bgfx::setIndexBuffer(m_ibh);
-					
+
 					// Set render states.
 					bgfx::setState(BGFX_STATE_DEFAULT);
-					
+
 					// Submit primitive for rendering to view 0.
 					bgfx::submit(0, m_program);
 				}
 			}
-			
+
 			// Take screen shot at frame 150.
 			if (150 == m_frame)
 			{
 				bgfx::FrameBufferHandle fbh = BGFX_INVALID_HANDLE;
 				bgfx::requestScreenShot(fbh, "temp/frame150");
 			}
-			
+
 			// Advance to next frame. Rendering thread will be kicked to
 			// process submitted rendering primitives.
 			bgfx::frame();
-			
+
 			return true;
 		}
-		
+
 		return false;
 	}
 
 	BgfxCallback m_callback;
 	BgfxAllocator m_allocator;
-	
+
 	uint32_t m_width;
 	uint32_t m_height;
-	
+
 	bgfx::RendererType::Enum m_renderers[bgfx::RendererType::Count];
 	uint8_t m_numRenderers;
-	
+
 	bgfx::VertexBufferHandle m_vbh;
 	bgfx::IndexBufferHandle m_ibh;
 	bgfx::ProgramHandle m_program;