Fixed compile warnings.

src/image.cpp

@@ -2544,7 +2544,7 @@ namespace bgfx
 
 		default:
 			{
-				void* temp = BX_ALLOC(_allocator, imageGetSize(_format, _pitch/4, _height) );
+				void* temp = BX_ALLOC(_allocator, imageGetSize(_format, uint16_t(_pitch/4), uint16_t(_height) ) );
 				imageDecodeToRgba8(temp, _src, _width, _height, _pitch, _format);
 				imageRgba8ToRgba32f(_dst, _width, _height, _pitch, temp);
 				BX_FREE(_allocator, temp);

src/renderer_d3d9.cpp

@@ -2798,8 +2798,8 @@ namespace bgfx { namespace d3d9
 			m_height  = textureHeight;
 			m_depth   = imageContainer.m_depth;
 			m_numMips = numMips;
-			m_requestedFormat = imageContainer.m_format;
-			m_textureFormat   = imageContainer.m_format;
+			m_requestedFormat =
+			m_textureFormat   = uint8_t(imageContainer.m_format);
 
 			const TextureFormatInfo& tfi = s_textureFormat[m_requestedFormat];
 			uint8_t bpp = getBitsPerPixel(TextureFormat::Enum(m_textureFormat) );

src/renderer_gl.cpp

@@ -3909,7 +3909,7 @@ namespace bgfx { namespace gl
 		}
 	}
 
-	bool TextureGL::init(GLenum _target, uint32_t _width, uint32_t _height, uint32_t _depth, uint8_t _format, uint8_t _numMips, uint32_t _flags)
+	bool TextureGL::init(GLenum _target, uint32_t _width, uint32_t _height, uint32_t _depth, TextureFormat::Enum _format, uint8_t _numMips, uint32_t _flags)
 	{
 		m_target  = _target;
 		m_numMips = _numMips;
@@ -3918,8 +3918,8 @@ namespace bgfx { namespace gl
 		m_height  = _height;
 		m_depth   = _depth;
 		m_currentSamplerHash    = UINT32_MAX;
-		m_requestedFormat = _format;
-		m_textureFormat   = _format;
+		m_requestedFormat =
+		m_textureFormat   = uint8_t(_format);
 
 		const bool bufferOnly   = 0 != (m_flags&BGFX_TEXTURE_RT_BUFFER_ONLY);
 		const bool computeWrite = 0 != (m_flags&BGFX_TEXTURE_COMPUTE_WRITE );

src/renderer_gl.h

@@ -1103,7 +1103,7 @@ namespace bgfx { namespace gl
 		{
 		}
 
-		bool init(GLenum _target, uint32_t _width, uint32_t _height, uint32_t _depth, uint8_t _format, uint8_t _numMips, uint32_t _flags);
+		bool init(GLenum _target, uint32_t _width, uint32_t _height, uint32_t _depth, TextureFormat::Enum _format, uint8_t _numMips, uint32_t _flags);
 		void create(const Memory* _mem, uint32_t _flags, uint8_t _skip);
 		void destroy();
 		void update(uint8_t _side, uint8_t _mip, const Rect& _rect, uint16_t _z, uint16_t _depth, uint16_t _pitch, const Memory* _mem);

src/renderer_mtl.mm

@@ -666,7 +666,7 @@ namespace bgfx { namespace mtl
 			tc.m_sides   = 0;
 			tc.m_depth   = 0;
 			tc.m_numMips = 1;
-			tc.m_format  = texture.m_requestedFormat;
+			tc.m_format  = TextureFormat::Enum(texture.m_requestedFormat);
 			tc.m_cubeMap = false;
 			tc.m_mem     = NULL;
 			bx::write(&writer, tc);
@@ -2040,7 +2040,13 @@ namespace bgfx { namespace mtl
 		if (convert)
 		{
 			temp = (uint8_t*)BX_ALLOC(g_allocator, rectpitch*_rect.m_height);
-			imageDecodeToBgra8(temp, data, _rect.m_width, _rect.m_height, srcpitch, m_requestedFormat);
+			imageDecodeToBgra8(temp
+				, data
+				, _rect.m_width
+				, _rect.m_height
+				, srcpitch
+				, TextureFormat::Enum(m_requestedFormat)
+				);
 			data = temp;
 		}