diff options
Diffstat (limited to 'render/gles2/pixel_format.c')
| -rw-r--r-- | render/gles2/pixel_format.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/render/gles2/pixel_format.c b/render/gles2/pixel_format.c index a544077b..89ba762f 100644 --- a/render/gles2/pixel_format.c +++ b/render/gles2/pixel_format.c @@ -6,14 +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 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, - .shader = &shaders.rgba + .has_alpha = true, }, { .wl_format = WL_SHM_FORMAT_XRGB8888, @@ -21,7 +21,7 @@ struct pixel_format formats[] = { .bpp = 32, .gl_format = GL_BGRA_EXT, .gl_type = GL_UNSIGNED_BYTE, - .shader = &shaders.rgbx + .has_alpha = false, }, { .wl_format = WL_SHM_FORMAT_XBGR8888, @@ -29,7 +29,7 @@ struct pixel_format formats[] = { .bpp = 32, .gl_format = GL_RGBA, .gl_type = GL_UNSIGNED_BYTE, - .shader = &shaders.rgbx + .has_alpha = false, }, { .wl_format = WL_SHM_FORMAT_ABGR8888, @@ -37,12 +37,20 @@ struct pixel_format formats[] = { .bpp = 32, .gl_format = GL_RGBA, .gl_type = GL_UNSIGNED_BYTE, - .shader = &shaders.rgba + .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 pixel_format *gl_format_for_wl_format(enum wl_shm_format fmt) { +const struct gles2_pixel_format *gles2_format_from_wl(enum wl_shm_format fmt) { for (size_t i = 0; i < sizeof(formats) / sizeof(*formats); ++i) { if (formats[i].wl_format == fmt) { return &formats[i]; @@ -50,3 +58,8 @@ const struct pixel_format *gl_format_for_wl_format(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; +} |