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egl: android: factor out format conversion code to a function

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Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
This commit is contained in:
Rob Herring 2016-04-28 15:37:29 -05:00 • committed by Emil Velikov
parent d45884ef05
commit dfaccf25f5
1 changed files with 15 additions and 24 deletions
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39
src/egl/drivers/dri2/platform_android.c
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@ -65,6 +65,20 @@ get_format_bpp(int native)
return bpp;
}
static int get_format(int format)
{
switch (format) {
case HAL_PIXEL_FORMAT_BGRA_8888: return __DRI_IMAGE_FORMAT_ARGB8888;
case HAL_PIXEL_FORMAT_RGB_565: return __DRI_IMAGE_FORMAT_RGB565;
case HAL_PIXEL_FORMAT_RGBA_8888: return __DRI_IMAGE_FORMAT_ABGR8888;
case HAL_PIXEL_FORMAT_RGBX_8888: return __DRI_IMAGE_FORMAT_XBGR8888;
case HAL_PIXEL_FORMAT_RGB_888:
/* unsupported */
default:
_eglLog(_EGL_WARNING, "unsupported native buffer format 0x%x", format);
}
return -1;
}
static int
get_native_buffer_name(struct ANativeWindowBuffer *buf)
{
@ -332,7 +346,6 @@ dri2_create_image_android_native_buffer(_EGLDisplay *disp, _EGLContext *ctx,
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_image *dri2_img;
int name;
EGLint format;
if (ctx != NULL) {
/* From the EGL_ANDROID_image_native_buffer spec:
@ -358,28 +371,6 @@ dri2_create_image_android_native_buffer(_EGLDisplay *disp, _EGLContext *ctx,
return NULL;
}
/* see the table in droid_add_configs_for_visuals */
switch (buf->format) {
case HAL_PIXEL_FORMAT_BGRA_8888:
format = __DRI_IMAGE_FORMAT_ARGB8888;
break;
case HAL_PIXEL_FORMAT_RGB_565:
format = __DRI_IMAGE_FORMAT_RGB565;
break;
case HAL_PIXEL_FORMAT_RGBA_8888:
format = __DRI_IMAGE_FORMAT_ABGR8888;
break;
case HAL_PIXEL_FORMAT_RGBX_8888:
format = __DRI_IMAGE_FORMAT_XBGR8888;
break;
case HAL_PIXEL_FORMAT_RGB_888:
/* unsupported */
default:
_eglLog(_EGL_WARNING, "unsupported native buffer format 0x%x", buf->format);
return NULL;
break;
}
dri2_img = calloc(1, sizeof(*dri2_img));
if (!dri2_img) {
_eglError(EGL_BAD_ALLOC, "droid_create_image_mesa_drm");
@ -395,7 +386,7 @@ dri2_create_image_android_native_buffer(_EGLDisplay *disp, _EGLContext *ctx,
dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
buf->width,
buf->height,
format,
get_format(buf->format),
name,
buf->stride,
dri2_img);