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_context_has_feature().

Members

COGL_FEATURE_ID_UNSIGNED_INT_INDICES

Set if COGL_INDICES_TYPE_UNSIGNED_INT is supported in cogl_indices_new().

  • Value: 0
  • Available since: 16
COGL_FEATURE_ID_MAP_BUFFER_FOR_READ

Whether cogl_buffer_map() is supported with CoglBufferAccess including read support.

  • Value: 1
  • Available since: 16
COGL_FEATURE_ID_MAP_BUFFER_FOR_WRITE

Whether cogl_buffer_map() is supported with CoglBufferAccess including write support.

  • Value: 2
  • Available since: 16
COGL_FEATURE_ID_FENCE

No description available.

  • Value: 3
  • Available since: 16
COGL_FEATURE_ID_TEXTURE_RG

Support for COGL_TEXTURE_COMPONENTS_RG as the internal components of a texture.

  • Value: 4
  • Available since: 16
COGL_FEATURE_ID_TEXTURE_RGBA1010102

Support for 10bpc RGBA formats.

  • Value: 5
  • Available since: 16
COGL_FEATURE_ID_TEXTURE_HALF_FLOAT

Support for half float formats.

  • Value: 6
  • Available since: 16
COGL_FEATURE_ID_TEXTURE_NORM16

Support for 16bpc formats.

  • Value: 7
  • Available since: 16
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.

  • Value: 8
  • Available since: 16
COGL_FEATURE_ID_TEXTURE_EGL_IMAGE_EXTERNAL

No description available.

  • Value: 9
  • Available since: 16
COGL_FEATURE_ID_BLIT_FRAMEBUFFER

Whether blitting using cogl_framebuffer_blit() is supported. COGL_FEATURE_ID_SYNC_FD cogl_context_get_latest_sync_fd() is supported.

  • Value: 10
  • Available since: 16
COGL_FEATURE_ID_TIMESTAMP_QUERY

No description available.

  • Value: 11
  • Available since: 16
COGL_FEATURE_ID_SYNC_FD

No description available.

  • Value: 12
  • Available since: 16