Ejemplos de MirrorPoint en C++ (Cpp)

Ejemplo n.º 1

Archivo: render_opengl.cpp Proyecto: chenbk85/3dlearn

static void RenderModelOpenGL(bool mirror, Vector4 *pPlane)
{
	Matrix4x4 view_matrix;
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();

	if ( mirror )
	{
		Vector4 vEye = g_Control.GetCameraPosition();
		Vector4 vUp = g_Control.m_vUp;
		Vector4 vLookAt = g_Control.m_vLookAt;

		Vector4 mirror_eye = MirrorPoint(vEye, *pPlane);
		Vector4 mirror_lookat = MirrorPoint(vLookAt, *pPlane);
		Vector4 mirror_up = MirrorPoint(vUp, *pPlane);

		view_matrix = GutMatrixLookAtRH(mirror_eye, mirror_lookat, mirror_up);

		g_mirror_view_matrix = view_matrix;
	}
	else
	{
		view_matrix = g_Control.GetViewMatrix();
	}

	glMatrixMode(GL_MODELVIEW);
	Matrix4x4 world_view_matrix = world_matrix * view_matrix;
	glLoadMatrixf( (float *) &world_view_matrix);

	g_Model_OpenGL.Render();
}

Ejemplo n.º 2

Archivo: render_dx10.cpp Proyecto: chenbk85/3dlearn

void RenderModelDX10(bool mirror, Vector4 *pPlane)
{
	ID3D10Device *pDevice = GutGetGraphicsDeviceDX10();

	Matrix4x4 view_matrix;
	Matrix4x4 proj_matrix;
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();

	if ( mirror )
	{
		Vector4 vEye = g_Control.GetCameraPosition();
		Vector4 vUp = g_Control.m_vUp;
		Vector4 vLookAt = g_Control.m_vLookAt;

		Vector4 mirror_eye = MirrorPoint(vEye, *pPlane);
		Vector4 mirror_lookat = MirrorPoint(vLookAt, *pPlane);
		Vector4 mirror_up = MirrorPoint(vUp, *pPlane);

		view_matrix = GutMatrixLookAtRH(mirror_eye, mirror_lookat, mirror_up);
		g_mirror_view_matrix = view_matrix;
	}
	else
	{
		view_matrix = g_Control.GetViewMatrix();
	}

	// `CGutModel_DX10中有提供一些模擬Fixed Piepline的函式`
	CGutModel_DX10::SetProjectionMatrix(g_proj_matrix);
	CGutModel_DX10::SetViewMatrix(view_matrix);
	CGutModel_DX10::SetWorldMatrix(world_matrix);
	CGutModel_DX10::UpdateMatrix();

	g_Model_DX10.Render();
}

Ejemplo n.º 3

Archivo: render_dx9.cpp Proyecto: chenbk85/3dlearn

static void RenderModelDX9(bool mirror, Vector4 *pPlane)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	Matrix4x4 view_matrix;
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();


	if ( mirror )
	{
		Vector4 vEye = g_Control.GetCameraPosition();
		Vector4 vUp = g_Control.m_vUp;
		Vector4 vLookAt = g_Control.m_vLookAt;

		Vector4 mirror_eye = MirrorPoint(vEye, *pPlane);
		Vector4 mirror_lookat = MirrorPoint(vLookAt, *pPlane);
		Vector4 mirror_up = MirrorPoint(vUp, *pPlane);

		view_matrix = GutMatrixLookAtRH(mirror_eye, mirror_lookat, mirror_up);

		g_mirror_view_matrix = view_matrix;
	}
	else
	{
		view_matrix = g_Control.GetViewMatrix();
	}

	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);

	g_Model_DX9.Render();
}

Ejemplo n.º 4

Archivo: render_dx9.cpp Proyecto: as2120/ZNginx

static void RenderModelDX9(bool mirror, Vector4 *pPlane)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	Matrix4x4 view_matrix;

	if ( mirror )
	{
		Vector4 vEye = g_Control.GetCameraPosition();
		Vector4 vLookAt = g_Control.m_vLookAt;
		Vector4 vUp = g_Control.m_vUp;

		Vector4 mirror_eye = MirrorPoint(vEye, *pPlane);
		Vector4 mirror_lookat = MirrorPoint(vLookAt, *pPlane);
		Vector4 mirror_up = MirrorVector(vUp, *pPlane);

		Matrix4x4 temp_matrix = GutMatrixLookAtRH(mirror_eye, mirror_lookat, mirror_up);

		// 因為是鏡射, 在轉換到鏡頭座標系後要做個左右對調的動作.
		Matrix4x4 mirror_x;
		mirror_x.Identity();
		mirror_x.Scale(-1.0f, 1.0f, 1.0f);

		view_matrix = temp_matrix * mirror_x;

		// 右左對調後, 3角形的頂點排列順序會被反過來.
		GutSetDX9BackFace(D3DCULL_CCW);
	}
	else
	{
		view_matrix = g_Control.GetViewMatrix();
		device->SetRenderState(D3DRS_CULLMODE, D3DCULL_CW);
		GutSetDX9BackFace(D3DCULL_CW);
	}

	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();

	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);

	g_Model_DX9.Render();

	GutSetDX9BackFace(D3DCULL_CW);
}

Ejemplo n.º 5

Archivo: render_opengl.cpp Proyecto: chenbk85/3dlearn

static void RenderModelOpenGL(bool mirror, Vector4 *pPlane)
{
	Matrix4x4 view_matrix;

	if ( mirror )
	{
		Vector4 vEye = g_Control.GetCameraPosition();
		Vector4 vLookAt = g_Control.m_vLookAt;
		Vector4 vUp = g_Control.m_vUp;

		Vector4 mirror_eye = MirrorPoint(vEye, *pPlane);
		Vector4 mirror_lookat = MirrorPoint(vLookAt, *pPlane);
		Vector4 mirror_up = MirrorVector(vUp, *pPlane);

		Matrix4x4 temp_matrix = GutMatrixLookAtRH(mirror_eye, mirror_lookat, mirror_up);

		// 因為是鏡射, 在轉換到鏡頭座標系後要做個左右對調的動作.
		Matrix4x4 mirror_x;
		mirror_x.Identity();
		mirror_x.Scale(-1.0f, 1.0f, 1.0f);

		view_matrix = temp_matrix * mirror_x;
		g_mirror_view_matrix = view_matrix;

		// 右左對調後, 3角形的頂點排列順序會被反過來.
		glFrontFace(GL_CW);
	}
	else
	{
		view_matrix = g_Control.GetViewMatrix();
		glFrontFace(GL_CCW);
	}

	glMatrixMode(GL_MODELVIEW);
	Matrix4x4 world_view_matrix = g_Control.GetObjectMatrix() * view_matrix;
	glLoadMatrixf( (float *) &world_view_matrix);

	g_Model_OpenGL.Render();

	glFrontFace(GL_CCW);
}