C++ (Cpp) ImageFormatToTexFormat Beispiele

Beispiel #1

Datei: graphics_threaded.cpp Projekt: ColonelJ/teeworlds

int CGraphics_Threaded::LoadTextureRaw(int Width, int Height, int Format, const void *pData, int StoreFormat, int Flags)
{
	// don't waste memory on texture if we are stress testing
	if(g_Config.m_DbgStress)
		return m_InvalidTexture;

	// grab texture
	int Tex = m_FirstFreeTexture;
	m_FirstFreeTexture = m_aTextures[Tex].m_Next;
	m_aTextures[Tex].m_Next = -1;

	CCommandBuffer::SCommand_Texture_Create Cmd;
	Cmd.m_Slot = Tex;
	Cmd.m_Width = Width;
	Cmd.m_Height = Height;
	Cmd.m_Format = ImageFormatToTexFormat(Format);
	Cmd.m_StoreFormat = ImageFormatToTexFormat(StoreFormat);

	// flags
	Cmd.m_Flags = 0;
	if(Flags&IGraphics::TEXLOAD_NOMIPMAPS)
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_NOMIPMAPS;

	// calculate memory usage
	int PixelSize = 4;
	if(Format == CImageInfo::FORMAT_RGB)
		PixelSize = 3;
	else if(Format == CImageInfo::FORMAT_ALPHA)
		PixelSize = 1;

	int MemSize = Width*Height*PixelSize;

	// copy texture data
	void *pTmpData = mem_alloc(MemSize, sizeof(void*));
	mem_copy(pTmpData, pData, MemSize);
	Cmd.m_pData = pTmpData;

	//
	m_pCommandBuffer->AddCommand(Cmd);

	// calculate memory usage
	int MemUsage = MemSize;
	while(Width > 2 && Height > 2)
	{
		Width>>=1;
		Height>>=1;
		MemUsage += Width*Height*PixelSize;
	}

	m_TextureMemoryUsage += MemUsage;
	//mem_free(pTmpData);
	return Tex;
}

Beispiel #2

Datei: graphics_threaded.cpp Projekt: Sepulzera/teeworlds

IGraphics::CTextureHandle CGraphics_Threaded::LoadTextureRaw(int Width, int Height, int Format, const void *pData, int StoreFormat, int Flags)
{
	// don't waste memory on texture if we are stress testing
	if(g_Config.m_DbgStress)
		return m_InvalidTexture;

	// grab texture
	int Tex = m_FirstFreeTexture;
	m_FirstFreeTexture = m_aTextureIndices[Tex];
	m_aTextureIndices[Tex] = -1;

	CCommandBuffer::SCommand_Texture_Create Cmd;
	Cmd.m_Slot = Tex;
	Cmd.m_Width = Width;
	Cmd.m_Height = Height;
	Cmd.m_PixelSize = ImageFormatToPixelSize(Format);
	Cmd.m_Format = ImageFormatToTexFormat(Format);
	Cmd.m_StoreFormat = ImageFormatToTexFormat(StoreFormat);


	// flags
	Cmd.m_Flags = CCommandBuffer::TEXFLAG_TEXTURE2D;
	if(Flags&IGraphics::TEXLOAD_NOMIPMAPS)
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_NOMIPMAPS;
	if(g_Config.m_GfxTextureCompression)
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_COMPRESSED;
	if(g_Config.m_GfxTextureQuality || Flags&TEXLOAD_NORESAMPLE)
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_QUALITY;
	if(Flags&IGraphics::TEXLOAD_ARRAY_256)
	{
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_TEXTURE3D;
		Cmd.m_Flags &= ~CCommandBuffer::TEXFLAG_TEXTURE2D;
	}
	if(Flags&IGraphics::TEXLOAD_MULTI_DIMENSION)
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_TEXTURE3D;
	if(Flags&IGraphics::TEXLOAD_LINEARMIPMAPS)
		Cmd.m_Flags |= CCommandBuffer::TEXTFLAG_LINEARMIPMAPS;

	
	// copy texture data
	int MemSize = Width*Height*Cmd.m_PixelSize;
	void *pTmpData = mem_alloc(MemSize, sizeof(void*));
	mem_copy(pTmpData, pData, MemSize);
	Cmd.m_pData = pTmpData;
	

	//
	m_pCommandBuffer->AddCommand(Cmd);

	return CreateTextureHandle(Tex);
}

Beispiel #3

Datei: graphics_threaded.cpp Projekt: ColonelJ/teeworlds

int CGraphics_Threaded::LoadTextureRawSub(int TextureID, int x, int y, int Width, int Height, int Format, const void *pData)
{
	CCommandBuffer::SCommand_Texture_Update Cmd;
	Cmd.m_Slot = TextureID;
	Cmd.m_X = x;
	Cmd.m_Y = y;
	Cmd.m_Width = Width;
	Cmd.m_Height = Height;
	Cmd.m_Format = ImageFormatToTexFormat(Format);

	// calculate memory usage
	int PixelSize = 4;
	if(Format == CImageInfo::FORMAT_RGB)
		PixelSize = 3;
	else if(Format == CImageInfo::FORMAT_ALPHA)
		PixelSize = 1;

	int MemSize = Width*Height*PixelSize;

	// copy texture data
	void *pTmpData = mem_alloc(MemSize, sizeof(void*));
	mem_copy(pTmpData, pData, MemSize);
	Cmd.m_pData = pTmpData;

	//
	m_pCommandBuffer->AddCommand(Cmd);
	return 0;
}

Beispiel #4

Datei: graphics_threaded.cpp Projekt: gamertyp/ddnet

int CGraphics_Threaded::LoadTextureRawSub(int TextureID, int x, int y, int Width, int Height, int Format, const void *pData)
{
	CCommandBuffer::SCommand_Texture_Update Cmd;
	Cmd.m_Slot = TextureID;
	Cmd.m_X = x;
	Cmd.m_Y = y;
	Cmd.m_Width = Width;
	Cmd.m_Height = Height;
	Cmd.m_Format = ImageFormatToTexFormat(Format);

	// calculate memory usage
	int MemSize = Width*Height*ImageFormatToPixelSize(Format);

	// copy texture data
	void *pTmpData = mem_alloc(MemSize, sizeof(void*));
	mem_copy(pTmpData, pData, MemSize);
	Cmd.m_pData = pTmpData;
	
	// check if we have enough free memory in the commandbuffer
	if(!m_pCommandBuffer->AddCommand(Cmd))
	{
		// kick command buffer and try again
		KickCommandBuffer();
		m_pCommandBuffer->AddCommand(Cmd);
	}		
	return 0;
}

Beispiel #5

Datei: graphics_threaded.cpp Projekt: gamertyp/ddnet

int CGraphics_Threaded::LoadTextureRaw(int Width, int Height, int Format, const void *pData, int StoreFormat, int Flags)
{
	// don't waste memory on texture if we are stress testing
#ifdef CONF_DEBUG
	if(g_Config.m_DbgStress)
		return m_InvalidTexture;
#endif

	// grab texture
	int Tex = m_FirstFreeTexture;
	m_FirstFreeTexture = m_aTextureIndices[Tex];
	m_aTextureIndices[Tex] = -1;

	CCommandBuffer::SCommand_Texture_Create Cmd;
	Cmd.m_Slot = Tex;
	Cmd.m_Width = Width;
	Cmd.m_Height = Height;
	Cmd.m_PixelSize = ImageFormatToPixelSize(Format);
	Cmd.m_Format = ImageFormatToTexFormat(Format);
	Cmd.m_StoreFormat = ImageFormatToTexFormat(StoreFormat);

	// flags
	Cmd.m_Flags = 0;
	if(Flags&IGraphics::TEXLOAD_NOMIPMAPS)
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_NOMIPMAPS;
	if(g_Config.m_GfxTextureCompression)
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_COMPRESSED;
	if(g_Config.m_GfxTextureQuality || Flags&TEXLOAD_NORESAMPLE)
		Cmd.m_Flags |= CCommandBuffer::TEXFLAG_QUALITY;

	// copy texture data
	int MemSize = Width*Height*Cmd.m_PixelSize;
	void *pTmpData = mem_alloc(MemSize, sizeof(void*));
	mem_copy(pTmpData, pData, MemSize);
	Cmd.m_pData = pTmpData;

	// check if we have enough free memory in the commandbuffer
	if(!m_pCommandBuffer->AddCommand(Cmd))
	{
		// kick command buffer and try again
		KickCommandBuffer();
		m_pCommandBuffer->AddCommand(Cmd);
	}

	return Tex;
}

Beispiel #6

Datei: graphics_threaded.cpp Projekt: TsFreddie/teeworlds

int CGraphics_Threaded::LoadTextureRawSub(CTextureHandle TextureID, int x, int y, int Width, int Height, int Format, const void *pData)
{
	CCommandBuffer::SCommand_Texture_Update Cmd;
	Cmd.m_Slot = TextureID.Id();
	Cmd.m_X = x;
	Cmd.m_Y = y;
	Cmd.m_Width = Width;
	Cmd.m_Height = Height;
	Cmd.m_Format = ImageFormatToTexFormat(Format);

	// calculate memory usage
	int MemSize = Width*Height*ImageFormatToPixelSize(Format);

	// copy texture data
	void *pTmpData = mem_alloc(MemSize, sizeof(void*));
	mem_copy(pTmpData, pData, MemSize);
	Cmd.m_pData = pTmpData;

	//
	m_pCommandBuffer->AddCommand(Cmd);
	return 0;
}