Function drawQuadWithShader

Parameters

• device: GraphicsDevice

  The graphics device used to draw the quad.

• target: RenderTarget | null

  The destination render target. If undefined, target is the frame buffer.

• shader: Shader

  The shader used for rendering the quad. Vertex shader should contain attribute vec2 vertex_position.

• Optionalrect: Vec4

  The viewport rectangle of the quad, in pixels. Defaults to fullscreen: [0, 0, target.width, target.height].

• OptionalscissorRect: Vec4

  The scissor rectangle of the quad, in pixels. Defaults to fullscreen: [0, 0, target.width, target.height].

• Optionalname: string

  The render pass name used for GPU profiling and debugging in debug builds. Defaults to 'RenderPassQuad'.