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render/gles2: move list of supported WL formats to pixel_format.c

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This commit is contained in:
emersion 2018-03-21 08:50:59 +01:00
parent 3581573bdc
commit cc5ef1d2ff
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GPG key ID: 0FDE7BE0E88F5E48
3 changed files with 24 additions and 12 deletions
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19
render/gles2/pixel_format.c
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@ -6,13 +6,14 @@
* The wayland formats are little endian while the GL formats are big endian,
* so WL_SHM_FORMAT_ARGB8888 is actually compatible with GL_BGRA_EXT.
*/
struct gles2_pixel_format formats[] = {
static const struct gles2_pixel_format formats[] = {
{
.wl_format = WL_SHM_FORMAT_ARGB8888,
.depth = 32,
.bpp = 32,
.gl_format = GL_BGRA_EXT,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = true,
},
{
.wl_format = WL_SHM_FORMAT_XRGB8888,
@ -20,6 +21,7 @@ struct gles2_pixel_format formats[] = {
.bpp = 32,
.gl_format = GL_BGRA_EXT,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = false,
},
{
.wl_format = WL_SHM_FORMAT_XBGR8888,
@ -27,6 +29,7 @@ struct gles2_pixel_format formats[] = {
.bpp = 32,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = false,
},
{
.wl_format = WL_SHM_FORMAT_ABGR8888,
@ -34,8 +37,17 @@ struct gles2_pixel_format formats[] = {
.bpp = 32,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = true,
},
};
static const enum wl_shm_format wl_formats[] = {
WL_SHM_FORMAT_ARGB8888,
WL_SHM_FORMAT_XRGB8888,
WL_SHM_FORMAT_ABGR8888,
WL_SHM_FORMAT_XBGR8888,
};
// TODO: more pixel formats
const struct gles2_pixel_format *gles2_format_from_wl(enum wl_shm_format fmt) {
@ -46,3 +58,8 @@ const struct gles2_pixel_format *gles2_format_from_wl(enum wl_shm_format fmt) {
}
return NULL;
}
const enum wl_shm_format *gles2_formats(size_t *len) {
*len = sizeof(wl_formats) / sizeof(wl_formats[0]);
return wl_formats;
}