public static RenderTexture2D LoadRenderTexture(int width, int height)
{
RenderTexture2D target = new RenderTexture2D();
target.id = Rlgl.rlLoadFramebuffer(width, height); // Load an empty framebuffer
if (target.id > 0)
{
Rlgl.rlEnableFramebuffer(target.id);
// Create color texture (default to RGBA)
target.texture.id = Rlgl.rlLoadTexture(IntPtr.Zero, width, height, PixelFormat.PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, 1);
target.texture.width = width;
target.texture.height = height;
target.texture.format = PixelFormat.PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
target.texture.mipmaps = 1;
// Create depth renderbuffer/texture
target.depth.id = Rlgl.rlLoadTextureDepth(width, height, false);
target.depth.width = width;
target.depth.height = height;
target.depth.format = (PixelFormat)19; //DEPTH_COMPONENT_24BIT?
target.depth.mipmaps = 1;
// Attach color texture and depth renderbuffer/texture to FBO
Rlgl.rlFramebufferAttach(target.id, target.texture.id, FramebufferAttachType.RL_ATTACHMENT_COLOR_CHANNEL0, FramebufferAttachTextureType.RL_ATTACHMENT_TEXTURE2D, 0);
Rlgl.rlFramebufferAttach(target.id, target.depth.id, FramebufferAttachType.RL_ATTACHMENT_DEPTH, FramebufferAttachTextureType.RL_ATTACHMENT_TEXTURE2D, 0);
// Check if fbo is complete with attachments (valid)
//if (Rlgl.rlFramebufferComplete(target.id)) TRACELOG(LOG_INFO, "FBO: [ID %i] Framebuffer object created successfully", target.id);
Rlgl.rlDisableFramebuffer();
}
//else TRACELOG(LOG_WARNING, "FBO: Framebuffer object can not be created");
return(target);
}
