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rpi: Add support for SHM buffers in RGB565 format

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This commit is contained in:
Tomeu Vizoso
2013-08-06 20:05:57 +02:00
committed by Kristian Høgsberg
parent 1c1fc29cf1
commit 0368189bac
2 changed files with 5 additions and 0 deletions
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src/rpi-bcm-stubs.h
+1
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@@ -85,6 +85,7 @@ typedef enum
/* these are not the right values: */ /* these are not the right values: */
VC_IMAGE_ARGB8888, VC_IMAGE_ARGB8888,
VC_IMAGE_XRGB8888, VC_IMAGE_XRGB8888,
VC_IMAGE_RGB565,
} VC_IMAGE_TYPE_T; } VC_IMAGE_TYPE_T;
/* from /opt/vc/include/interface/vmcs_host/vc_dispmanx_types.h */ /* from /opt/vc/include/interface/vmcs_host/vc_dispmanx_types.h */
src/rpi-renderer.c
+4
View File
@@ -233,6 +233,8 @@ shm_buffer_get_vc_format(struct wl_shm_buffer *buffer)
return VC_IMAGE_XRGB8888; return VC_IMAGE_XRGB8888;
case WL_SHM_FORMAT_ARGB8888: case WL_SHM_FORMAT_ARGB8888:
return VC_IMAGE_ARGB8888 | PREMULT_ALPHA_FLAG; return VC_IMAGE_ARGB8888 | PREMULT_ALPHA_FLAG;
case WL_SHM_FORMAT_RGB565:
return VC_IMAGE_RGB565;
default: default:
/* invalid format */ /* invalid format */
return VC_IMAGE_MIN; return VC_IMAGE_MIN;
@@ -1285,6 +1287,8 @@ rpi_renderer_create(struct weston_compositor *compositor,
compositor->read_format = PIXMAN_a8r8g8b8; compositor->read_format = PIXMAN_a8r8g8b8;
/* WESTON_CAP_ROTATION_ANY not supported */ /* WESTON_CAP_ROTATION_ANY not supported */
wl_display_add_shm_format(compositor->wl_display, WL_SHM_FORMAT_RGB565);
return 0; return 0;
} }