Cogl.GLES2Context.new

function new(ctx: Cogl.Context): Cogl.GLES2Context {
    // Gjs wrapper for cogl_gles2_context_new()
}
  

Allocates a new OpenGLES 2.0 context that can be used to render to #CoglOffscreen framebuffers (Rendering to Cogl.Onscreen framebuffers is not currently supported).

To actually access the OpenGLES 2.0 api itself you need to use Cogl.GLES2Context.prototype.get_vtable. You should not try to directly link to and use the symbols provided by the a system OpenGLES 2.0 driver.

Once you have allocated an OpenGLES 2.0 context you can make it current using Cogl.push_gles2_context. For those familiar with using the EGL api, this serves a similar purpose to eglMakeCurrent.

<note>Before using this api applications can check for OpenGLES 2.0 api support by checking for Cogl.FeatureID.ogl_feature_id_gles2_context support with Cogl.has_feature. This function will return false and return an Cogl.GLES2ContextError.unsupported error if the feature isn't available.</note>

Since 2.0