コード例 #1
0
	//! fills the surface with given color
	void CImage::fill(const ColourValue &color)
	{
		UINT32 c;

		switch (Format)
		{
		case ECF_A1R5G5B5:
			c = A8R8G8B8toA1R5G5B5(color.getAsARGB());
			c |= c << 16;
			break;
		case ECF_R5G6B5:
			c = A8R8G8B8toR5G6B5(color.getAsARGB());
			c |= c << 16;
			break;
		case ECF_A8R8G8B8:
			c = color.getAsARGB();
			break;
		case ECF_R8G8B8:
		{
			UINT8 rgb[3];
			CColorConverter::convert_A8R8G8B8toR8G8B8(&color, 1, rgb);
			const UINT32 size = getImageDataSizeInBytes();
			for (UINT32 i = 0; i<size; i += 3)
			{
				memcpy(Data + i, rgb, 3);
			}
			return;
		}
		break;
		default:
			// TODO: Handle other formats
			return;
		}
		memset32(Data, c, getImageDataSizeInBytes());
	}
コード例 #2
0
ファイル: Line.cpp プロジェクト: irov/Mengine
	void Line::_render( Menge::RenderServiceInterface * _renderService, const RenderObjectState * _state )
	{
		const mt::mat4f & wm = this->getWorldMatrix();

		mt::vec3f fromWM;
		mt::mul_v3_v3_m4( fromWM, m_from, wm );

		mt::vec3f toWM;
		mt::mul_v3_v3_m4( toWM, m_to, wm );

		mt::vec3f dir;
		mt::sub_v3_v3( dir, toWM, fromWM );

		mt::vec3f dir_norm;
		mt::norm_v3_v3( dir_norm, dir );

		mt::vec2f perp;
		mt::perp_v2( perp, mt::vec2f(dir_norm.x, dir_norm.y) );
				
		m_vertices[0].position.x = fromWM.x + perp.x * m_width;
		m_vertices[0].position.y = fromWM.y + perp.y * m_width;
		m_vertices[0].position.z = fromWM.z;

		m_vertices[1].position.x = toWM.x + perp.x * m_width;
		m_vertices[1].position.y = toWM.y + perp.y * m_width;
		m_vertices[1].position.z = toWM.z;

		m_vertices[2].position.x = toWM.x - perp.x * m_width;
		m_vertices[2].position.y = toWM.y - perp.y * m_width;
		m_vertices[2].position.z = toWM.z;

		m_vertices[3].position.x = fromWM.x - perp.x * m_width;
		m_vertices[3].position.y = fromWM.y - perp.y * m_width;
		m_vertices[3].position.z = fromWM.z;
		
		ColourValue color;
		this->calcTotalColor(color);

		uint32_t argb = color.getAsARGB();

		for( uint32_t i = 0; i != 4; ++i )
		{
			m_vertices[i].color = argb;
			m_vertices[i].uv[0].x = 0.f;
			m_vertices[i].uv[0].y = 0.f;
			m_vertices[i].uv[1].x = 0.f;
			m_vertices[i].uv[1].y = 0.f;
		}

		RenderMaterialInterfacePtr material = RENDERMATERIAL_SERVICE(m_serviceProvider)
			->getMaterial( STRINGIZE_STRING_LOCAL( m_serviceProvider, "Debug" ), PT_TRIANGLELIST, 0, nullptr );

		_renderService
			->addRenderQuad( _state, material, m_vertices, 4, nullptr, false );
	}
コード例 #3
0
	//! sets a pixel
	void CImage::setPixel(UINT32 x, UINT32 y, const ColourValue &color, bool blend)
	{
		ColourValue c = color;
		if (x >= Size.Width || y >= Size.Height)
			return;

		switch (Format)
		{
		case ECF_A1R5G5B5:
		{
			UINT16 * dest = (UINT16*)(Data + (y * Pitch) + (x << 1));
			*dest = A8R8G8B8toA1R5G5B5(color.getAsARGB());
		} break;

		case ECF_R5G6B5:
		{
			UINT16 * dest = (UINT16*)(Data + (y * Pitch) + (x << 1));
			*dest = A8R8G8B8toR5G6B5(color.getAsARGB());
		} break;

		case ECF_R8G8B8:
		{
			UINT8* dest = Data + (y * Pitch) + (x * 3);
			
			dest[0] = (UINT8)c.getRed();
			dest[1] = (UINT8)c.getGreen();
			dest[2] = (UINT8)c.getBlue();
		} break;

		case ECF_A8R8G8B8:
		{
			UINT32 * dest = (UINT32*)(Data + (y * Pitch) + (x << 2));
			*dest = blend ? PixelBlend32(*dest, color.getAsARGB()) : color.getAsARGB();
		} break;
#ifndef _DEBUG
		default:
			break;
#endif
		}
	}
コード例 #4
0
	//! copies this surface into another, using the alpha mask, a cliprect and a color to add with
	void CImage::copyToWithAlpha(IImage* target, const Vector2& pos, const rect<SINT32>& sourceRect, const ColourValue &color, const rect<SINT32>* clipRect)
	{
		// color blend only necessary on not full spectrum aka. color.color != 0xFFFFFFFF
		Blit(color.getAsARGB() == 0xFFFFFFFF ? BLITTER_TEXTURE_ALPHA_BLEND : BLITTER_TEXTURE_ALPHA_COLOR_BLEND,
			target, clipRect, &pos, this, &sourceRect, color.getAsARGB());
	}