Enumeration

CoglFeatureID

Declaration

enum Cogl.FeatureID

Description [src]

All the capabilities that can vary between different GPUs supported by Cogl. Applications that depend on any of these features should explicitly check for them using cogl_has_feature() or cogl_has_features().

Available since:

1.10

Members

Name	Description
`COGL_FEATURE_ID_UNSIGNED_INT_INDICES`	Set if `COGL_INDICES_TYPE_UNSIGNED_INT` is supported in `cogl_indices_new()`.
`COGL_FEATURE_ID_MAP_BUFFER_FOR_READ`	Whether `cogl_buffer_map()` is supported with CoglBufferAccess including read support.
`COGL_FEATURE_ID_MAP_BUFFER_FOR_WRITE`	Whether `cogl_buffer_map()` is supported with CoglBufferAccess including write support.
`COGL_FEATURE_ID_FENCE`	No description available.
`COGL_FEATURE_ID_TEXTURE_RG`	Support for `COGL_TEXTURE_COMPONENTS_RG` as the internal components of a texture.
`COGL_FEATURE_ID_BUFFER_AGE`	Available if the age of `CoglOnscreen` back buffers are tracked and so `cogl_onscreen_get_buffer_age()` can be expected to return age values other than 0.
`COGL_FEATURE_ID_TEXTURE_EGL_IMAGE_EXTERNAL`	No description available.
`COGL_FEATURE_ID_BLIT_FRAMEBUFFER`	Whether blitting using `cogl_blit_framebuffer()` is supported.
`COGL_FEATURE_ID_TIMESTAMP_QUERY`	No description available.