Method renderScene

examples/RenderingExamples/TinyRendererSetup.cpp:311–426

}

void TinyRendererSetup::renderScene()
{
	m_internalData->updateTransforms();

	btVector4 from(m_internalData->m_lightPos[0], m_internalData->m_lightPos[1], m_internalData->m_lightPos[2], 1);
	btVector4 toX(m_internalData->m_lightPos[0] + 0.1, m_internalData->m_lightPos[1], m_internalData->m_lightPos[2], 1);
	btVector4 toY(m_internalData->m_lightPos[0], m_internalData->m_lightPos[1] + 0.1, m_internalData->m_lightPos[2], 1);
	btVector4 toZ(m_internalData->m_lightPos[0], m_internalData->m_lightPos[1], m_internalData->m_lightPos[2] + 0.1, 1);
	btVector4 colorX(1, 0, 0, 1);
	btVector4 colorY(0, 1, 0, 1);
	btVector4 colorZ(0, 0, 1, 1);
	int width = 2;
	m_guiHelper->getRenderInterface()->drawLine(from, toX, colorX, width);
	m_guiHelper->getRenderInterface()->drawLine(from, toY, colorY, width);
	m_guiHelper->getRenderInterface()->drawLine(from, toZ, colorZ, width);

	if (!m_useSoftware)
	{
		btVector3 lightPos(m_internalData->m_lightPos[0], m_internalData->m_lightPos[1], m_internalData->m_lightPos[2]);
		m_guiHelper->getRenderInterface()->setLightPosition(lightPos);

		for (int i = 0; i < m_internalData->m_transforms.size(); i++)
		{
			m_guiHelper->getRenderInterface()->writeSingleInstanceTransformToCPU(m_internalData->m_transforms[i].getOrigin(), m_internalData->m_transforms[i].getRotation(), i);
		}
		m_guiHelper->getRenderInterface()->writeTransforms();
		m_guiHelper->getRenderInterface()->renderScene();
	}
	else
	{
		TGAColor clearColor;
		clearColor.bgra[0] = 200;
		clearColor.bgra[1] = 200;
		clearColor.bgra[2] = 200;
		clearColor.bgra[3] = 255;
		for (int y = 0; y < m_internalData->m_height; ++y)
		{
			for (int x = 0; x < m_internalData->m_width; ++x)
			{
				m_internalData->m_rgbColorBuffer.set(x, y, clearColor);
				m_internalData->m_depthBuffer[x + y * m_internalData->m_width] = -1e30f;
				m_internalData->m_shadowBuffer[x + y * m_internalData->m_width] = -1e30f;
			}
		}

		ATTRIBUTE_ALIGNED16(btScalar modelMat2[16]);
		ATTRIBUTE_ALIGNED16(float viewMat[16]);
		ATTRIBUTE_ALIGNED16(float projMat[16]);
		CommonRenderInterface* render = this->m_app->m_renderer;
		render->getActiveCamera()->getCameraViewMatrix(viewMat);
		render->getActiveCamera()->getCameraProjectionMatrix(projMat);

		for (int o = 0; o < this->m_internalData->m_renderObjects.size(); o++)
		{
			const btTransform& tr = m_internalData->m_transforms[o];
			tr.getOpenGLMatrix(modelMat2);

			for (int i = 0; i < 4; i++)