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cogl/driver: Remove pixel_format_from_gl_internal

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It's unused.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3338>
This commit is contained in:
Robert Mader 2023-10-23 21:39:46 +02:00 committed by Robert Mader
parent 26c3686162
commit 898044b9a5
4 changed files with 0 additions and 67 deletions
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7
cogl/cogl/cogl-driver.h
View File

@ -53,13 +53,6 @@ struct _CoglDriverVtable
CoglGraphicsResetStatus
(* get_graphics_reset_status) (CoglContext *context);
/* TODO: factor this out since this is OpenGL specific and
* so can be ignored by non-OpenGL drivers. */
gboolean
(* pixel_format_from_gl_internal) (CoglContext *context,
GLenum gl_int_format,
CoglPixelFormat *out_format);
/* TODO: factor this out since this is OpenGL specific and
* so can be ignored by non-OpenGL drivers. */
CoglPixelFormat

50
cogl/cogl/driver/gl/gl/cogl-driver-gl.c
View File

@ -71,55 +71,6 @@ _cogl_driver_gl_real_context_init (CoglContext *context)
return TRUE;
}
static gboolean
_cogl_driver_pixel_format_from_gl_internal (CoglContext *context,
GLenum gl_int_format,
CoglPixelFormat *out_format)
{
/* It doesn't really matter we convert to exact same
format (some have no cogl match anyway) since format
is re-matched against cogl when getting or setting
texture image data.
*/
switch (gl_int_format)
{
case GL_ALPHA: case GL_ALPHA4: case GL_ALPHA8:
case GL_ALPHA12: case GL_ALPHA16:
/* Cogl only supports one single-component texture so if we have
* ended up with a red texture then it is probably being used as
* a component-alpha texture */
case GL_RED:
*out_format = COGL_PIXEL_FORMAT_A_8;
return TRUE;
case GL_LUMINANCE: case GL_LUMINANCE4: case GL_LUMINANCE8:
case GL_LUMINANCE12: case GL_LUMINANCE16:
*out_format = COGL_PIXEL_FORMAT_G_8;
return TRUE;
case GL_RG:
*out_format = COGL_PIXEL_FORMAT_RG_88;
return TRUE;
case GL_RGB: case GL_RGB4: case GL_RGB5: case GL_RGB8:
case GL_RGB10: case GL_RGB12: case GL_RGB16: case GL_R3_G3_B2:
*out_format = COGL_PIXEL_FORMAT_RGB_888;
return TRUE;
case GL_RGBA: case GL_RGBA2: case GL_RGBA4: case GL_RGB5_A1:
case GL_RGBA8: case GL_RGB10_A2: case GL_RGBA12: case GL_RGBA16:
*out_format = COGL_PIXEL_FORMAT_RGBA_8888;
return TRUE;
}
return FALSE;
}
static CoglPixelFormat
_cogl_driver_pixel_format_to_gl (CoglContext *context,
CoglPixelFormat format,
@ -626,7 +577,6 @@ _cogl_driver_gl =
_cogl_driver_gl_context_deinit,
_cogl_driver_gl_is_hardware_accelerated,
_cogl_gl_get_graphics_reset_status,
_cogl_driver_pixel_format_from_gl_internal,
_cogl_driver_pixel_format_to_gl,
_cogl_driver_read_pixels_format_supported,
_cogl_driver_update_features,

9
cogl/cogl/driver/gl/gles/cogl-driver-gles.c
View File

@ -63,14 +63,6 @@
#define GL_HALF_FLOAT_OES 0x8D61
#endif
static gboolean
_cogl_driver_pixel_format_from_gl_internal (CoglContext *context,
GLenum gl_int_format,
CoglPixelFormat *out_format)
{
return TRUE;
}
static CoglPixelFormat
_cogl_driver_pixel_format_to_gl (CoglContext *context,
CoglPixelFormat format,
@ -509,7 +501,6 @@ _cogl_driver_gles =
_cogl_driver_gl_context_deinit,
_cogl_driver_gl_is_hardware_accelerated,
_cogl_gl_get_graphics_reset_status,
_cogl_driver_pixel_format_from_gl_internal,
_cogl_driver_pixel_format_to_gl,
_cogl_driver_read_pixels_format_supported,
_cogl_driver_update_features,

1
cogl/cogl/driver/nop/cogl-driver-nop.c
View File

@ -93,7 +93,6 @@ _cogl_driver_nop =
_cogl_driver_nop_context_deinit,
_cogl_driver_nop_is_hardware_accelerated,
NULL, /* get_graphics_reset_status */
NULL, /* pixel_format_from_gl_internal */
NULL, /* pixel_format_to_gl */
NULL, /* read_pixels_format_supported */
_cogl_driver_update_features,