GLFilter

#GstGLFilter helps to implement simple OpenGL filter elements taking a single input and producing a single output with a #GstGLFramebuffer

class GLFilter : GLBaseFilter {

this(void* ptr, Flag!"Take" take);

static GType getGType();

GType gType [@property getter];

GLFilter self();

void drawFullscreenQuad();

bool filterTexture(gst.buffer.Buffer input, gst.buffer.Buffer output);

bool renderToTarget(gstgl.glmemory.GLMemory input, gstgl.glmemory.GLMemory output, gstgl.types.GLFilterRenderFunc func);

void renderToTargetWithShader(gstgl.glmemory.GLMemory input, gstgl.glmemory.GLMemory output, gstgl.glshader.GLShader shader);

}

Constructors

this this(void* ptr, Flag!"Take" take)

Members

Functions

drawFullscreenQuad void drawFullscreenQuad(): Render a fullscreen quad using the current GL state. The only GL state this modifies is the necessary vertex/index buffers and, if necessary, a Vertex Array Object for drawing a fullscreen quad. Framebuffer state, any shaders, viewport state, etc must be setup by the caller.
filterTexture bool filterTexture(gst.buffer.Buffer input, gst.buffer.Buffer output): Calls filter_texture vfunc with correctly mapped #GstGLMemorys
renderToTarget bool renderToTarget(gstgl.glmemory.GLMemory input, gstgl.glmemory.GLMemory output, gstgl.types.GLFilterRenderFunc func): Transforms input into output using func on through FBO.
renderToTargetWithShader void renderToTargetWithShader(gstgl.glmemory.GLMemory input, gstgl.glmemory.GLMemory output, gstgl.glshader.GLShader shader): Transforms input into output using shader with a FBO.
self GLFilter self(): Returns this, for use in with statements.

Properties

gType GType gType [@property getter]

Static functions

getGType GType getGType()

Inherited Members

From GLBaseFilter

getGType GType getGType()
gType GType gType [@property getter]
self GLBaseFilter self(): Returns this, for use in with statements.
findGlContext bool findGlContext()
getGlContext gstgl.glcontext.GLContext getGlContext()

gstgl glfilter classes

GLFilter