本文整理汇总了C++中FMaterial::BindToFrameBuffer方法的典型用法代码示例。如果您正苦于以下问题：C++ FMaterial::BindToFrameBuffer方法的具体用法？C++ FMaterial::BindToFrameBuffer怎么用？C++ FMaterial::BindToFrameBuffer使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FMaterial的用法示例。
在下文中一共展示了FMaterial::BindToFrameBuffer方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: RenderTextureView
void FGLInterface::RenderTextureView (FCanvasTexture *tex, AActor *Viewpoint, int FOV)
{
FMaterial * gltex = FMaterial::ValidateTexture(tex, false);
int width = gltex->TextureWidth();
int height = gltex->TextureHeight();
gl_fixedcolormap=CM_DEFAULT;
gl_RenderState.SetFixedColormap(CM_DEFAULT);
if (gl.legacyMode)
{
// In legacy mode, fail if the requested texture is too large.
if (gltex->GetWidth() > screen->GetWidth() || gltex->GetHeight() > screen->GetHeight()) return;
glFlush();
}
else
{
GLRenderer->StartOffscreen();
gltex->BindToFrameBuffer();
}
GL_IRECT bounds;
bounds.left=bounds.top=0;
bounds.width=FHardwareTexture::GetTexDimension(gltex->GetWidth());
bounds.height=FHardwareTexture::GetTexDimension(gltex->GetHeight());
GLRenderer->RenderViewpoint(Viewpoint, &bounds, FOV, (float)width/height, (float)width/height, false, false);
if (gl.legacyMode)
{
glFlush();
gl_RenderState.SetMaterial(gltex, 0, 0, -1, false);
glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, bounds.width, bounds.height);
}
else
{
GLRenderer->EndOffscreen();
}
tex->SetUpdated();
camtexcount++;
}