## GstGLVideoMixerPad

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstPad
                    ╰──GstAggregatorPad
                        ╰──GstVideoAggregatorPad
                            ╰──GstGLBaseMixerPad
                                ╰──GstGLMixerPad
                                    ╰──GstGLVideoMixerPad

The opaque GstGLVideoMixerPad structure.

### Properties

#### alpha

    “alpha” gdouble

Alpha of the picture

Flags : Read / Write

Default value : 1

#### blend-constant-color-alpha

    “blend-constant-color-alpha” gdouble

Blend Constant Color Alpha

Flags : Read / Write

Default value : 0

#### blend-constant-color-blue

    “blend-constant-color-blue” gdouble

Blend Constant Color Green

Flags : Read / Write

Default value : 0

#### blend-constant-color-green

    “blend-constant-color-green” gdouble

Blend Constant Color Green

Flags : Read / Write

Default value : 0

#### blend-constant-color-red

    “blend-constant-color-red” gdouble

Blend Constant Color Red

Flags : Read / Write

Default value : 0

#### blend-equation-alpha

    “blend-equation-alpha” GstGLVideoMixerBlendEquation *

Blend Equation for Alpha

Flags : Read / Write

Default value : add (0)

#### blend-equation-rgb

    “blend-equation-rgb” GstGLVideoMixerBlendEquation *

Blend Equation for RGB

Flags : Read / Write

Default value : add (0)

#### blend-function-dst-alpha

    “blend-function-dst-alpha” GstGLVideoMixerBlendFunction *

Blend Function for Destination Alpha

Flags : Read / Write

Default value : one-minus-src-alpha (7)

#### blend-function-dst-rgb

    “blend-function-dst-rgb” GstGLVideoMixerBlendFunction *

Blend Function for Destination RGB

Flags : Read / Write

Default value : one-minus-src-alpha (7)

#### blend-function-src-alpha

    “blend-function-src-alpha” GstGLVideoMixerBlendFunction *

Blend Function for Source Alpha

Flags : Read / Write

Default value : one (1)

#### blend-function-src-rgb

    “blend-function-src-rgb” GstGLVideoMixerBlendFunction *

Blend Function for Source RGB

Flags : Read / Write

Default value : src-alpha (6)

#### height

    “height” gint

Height of the picture

Flags : Read / Write

Default value : 0

#### width

    “width” gint

Width of the picture

Flags : Read / Write

Default value : 0

#### xpos

    “xpos” gint

X Position of the picture

Flags : Read / Write

Default value : 0

#### ypos

    “ypos” gint

Y Position of the picture

Flags : Read / Write

Default value : 0

### Named constants

#### GstGLVideoMixerBlendEquation

The blending equation to use. See the opengl specificition for glBlendEquationSeparate

##### Members

`add` (0) – Add
`subtract` (1) – Subtract
`reverse-subtract` (2) – Reverse Subtract

#### GstGLVideoMixerBlendFunction

The blending function to use. See the opengl specificition for glBlendFuncSeparate

##### Members

`zero` (0) – Zero
`one` (1) – One
`src-color` (2) – Source Color
`one-minus-src-color` (3) – One Minus Source Color
`dst-color` (4) – Destination Color
`one-minus-dst-color` (5) – One Minus Destination Color
`src-alpha` (6) – Source Alpha
`one-minus-src-alpha` (7) – One Minus Source Alpha
`dst-alpha` (8) – Destination Alpha
`one-minus-dst-alpha` (9) – One Minus Destination Alpha
`constant-color` (10) – Constant Color
`one-minus-contant-color` (11) – One Minus Constant Color
`constant-alpha` (12) – Constant Alpha
`one-minus-contant-alpha` (13) – One Minus Constant Alpha
`src-alpha-saturate` (14) – Source Alpha Saturate

The results of the search are