Cleanup.

examples/08-update/update.cpp

@@ -244,22 +244,22 @@ public:
 		}
 
 		m_textureCube[0] = bgfx::createTextureCube(
+			  textureside
+			, false
+			, 1
+			, bgfx::TextureFormat::BGRA8
+			, BGFX_TEXTURE_MIN_POINT|BGFX_TEXTURE_MAG_POINT|BGFX_TEXTURE_MIP_POINT
+			);
+
+		if (m_blitSupported)
+		{
+			m_textureCube[1] = bgfx::createTextureCube(
 				  textureside
 				, false
 				, 1
 				, bgfx::TextureFormat::BGRA8
-				, BGFX_TEXTURE_MIN_POINT|BGFX_TEXTURE_MAG_POINT|BGFX_TEXTURE_MIP_POINT
+				, BGFX_TEXTURE_MIN_POINT|BGFX_TEXTURE_MAG_POINT|BGFX_TEXTURE_MIP_POINT|BGFX_TEXTURE_BLIT_DST
 				);
-
-		if (m_blitSupported)
-		{
-			m_textureCube[1] = bgfx::createTextureCube(
-					  textureside
-					, false
-					, 1
-					, bgfx::TextureFormat::BGRA8
-					, BGFX_TEXTURE_MIN_POINT|BGFX_TEXTURE_MAG_POINT|BGFX_TEXTURE_MIP_POINT|BGFX_TEXTURE_BLIT_DST
-					);
 		}
 
 		if (m_computeSupported)
@@ -274,13 +274,13 @@ public:
 		}
 
 		m_texture2d = bgfx::createTexture2D(
-				  texture2dSize
-				, texture2dSize
-				, false
-				, 1
-				, bgfx::TextureFormat::BGRA8
-				, BGFX_TEXTURE_MIN_POINT|BGFX_TEXTURE_MAG_POINT|BGFX_TEXTURE_MIP_POINT
-				);
+			  texture2dSize
+			, texture2dSize
+			, false
+			, 1
+			, bgfx::TextureFormat::BGRA8
+			, BGFX_TEXTURE_MIN_POINT|BGFX_TEXTURE_MAG_POINT|BGFX_TEXTURE_MIP_POINT
+			);
 
 		m_texture2dData = (uint8_t*)malloc(texture2dSize*texture2dSize*4);
 

tools/texturev/texturev.cpp

@@ -977,8 +977,7 @@ struct InterpolatorT
 
 	float getValue()
 	{
-
-		if (duration > 0.0)
+		if (isActive() )
 		{
 			const double freq = double(bx::getHPFrequency() );
 			int64_t now = bx::getHPCounter();
@@ -989,6 +988,15 @@ struct InterpolatorT
 
 		return to;
 	}
+
+	bool isActive() const
+	{
+		const double freq = double(bx::getHPFrequency() );
+		int64_t now = bx::getHPCounter();
+		float time = (float)(double(now - offset) / freq);
+		float lerp = bx::clamp(time, 0.0f, duration) / duration;
+		return lerp < 1.0f;
+	}
 };
 
 typedef InterpolatorT<bx::lerp,      bx::easeInOutQuad>  Interpolator;
@@ -1266,6 +1274,23 @@ int _main_(int _argc, char** _argv)
 	InterpolatorAngle angx(0.0f);
 	InterpolatorAngle angy(0.0f);
 
+	auto anyActive = [&]() -> bool
+	{
+		return false
+			|| menuFade.isActive()
+			|| mip.isActive()
+			|| layer.isActive()
+			|| ev.isActive()
+			|| zoom.isActive()
+			|| scale.isActive()
+			|| posx.isActive()
+			|| posy.isActive()
+			|| angle.isActive()
+			|| angx.isActive()
+			|| angy.isActive()
+			;
+	};
+
 	const char* filePath = _argc < 2 ? "" : _argv[1];
 
 	std::string path = filePath;
@@ -1461,7 +1486,7 @@ int _main_(int _argc, char** _argv)
 				mouseDelta = true;
 			}
 
-			int32_t zoomDelta = overArea ? 0.0f : mouseState.m_mz - mouseStatePrev.m_mz;
+			int32_t zoomDelta = overArea ? 0 : mouseState.m_mz - mouseStatePrev.m_mz;
 			if (zoomDelta != 0)
 			{
 				char exec[64];
@@ -1999,6 +2024,13 @@ int _main_(int _argc, char** _argv)
 			}
 
 			bgfx::frame();
+
+			// Slow down when nothing is animating...
+			if (!dragging
+			&&  !anyActive() )
+			{
+				bx::sleep(100);
+			}
 		}
 	}