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egl: consistently use EGLint for DMA-BUF format
EGL_EXT_image_dma_buf_import_modifiers [1] uses EGLint to carry formats. We were casting it to int (which may not be the same width) and uint32_t (which may change the value). Instead, use EGLint everywhere. [1]: https://registry.khronos.org/EGL/extensions/EXT/EGL_EXT_image_dma_buf_import_modifiers.txt
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parent
8f58c060fd
commit
80074d95fb
1 changed files with 10 additions and 11 deletions
21
render/egl.c
21
render/egl.c
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@ -95,8 +95,8 @@ static void load_egl_proc(void *proc_ptr, const char *name) {
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*(void **)proc_ptr = proc;
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}
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static int get_egl_dmabuf_formats(struct wlr_egl *egl, int **formats);
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static int get_egl_dmabuf_modifiers(struct wlr_egl *egl, int format,
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static int get_egl_dmabuf_formats(struct wlr_egl *egl, EGLint **formats);
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static int get_egl_dmabuf_modifiers(struct wlr_egl *egl, EGLint format,
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uint64_t **modifiers, EGLBoolean **external_only);
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static void log_modifier(uint64_t modifier, bool external_only) {
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@ -112,7 +112,7 @@ static void init_dmabuf_formats(struct wlr_egl *egl) {
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wlr_log(WLR_INFO, "WLR_EGL_NO_MODIFIERS set, disabling modifiers for EGL");
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}
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int *formats;
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EGLint *formats;
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int formats_len = get_egl_dmabuf_formats(egl, &formats);
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if (formats_len < 0) {
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return;
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@ -122,7 +122,7 @@ static void init_dmabuf_formats(struct wlr_egl *egl) {
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bool has_modifiers = false;
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for (int i = 0; i < formats_len; i++) {
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uint32_t fmt = formats[i];
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EGLint fmt = formats[i];
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uint64_t *modifiers = NULL;
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EGLBoolean *external_only = NULL;
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@ -781,7 +781,7 @@ EGLImageKHR wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
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return image;
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}
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static int get_egl_dmabuf_formats(struct wlr_egl *egl, int **formats) {
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static int get_egl_dmabuf_formats(struct wlr_egl *egl, EGLint **formats) {
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if (!egl->exts.EXT_image_dma_buf_import) {
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wlr_log(WLR_DEBUG, "DMA-BUF import extension not present");
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return -1;
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@ -793,14 +793,13 @@ static int get_egl_dmabuf_formats(struct wlr_egl *egl, int **formats) {
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// Just a guess but better than not supporting dmabufs at all,
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// given that the modifiers extension isn't supported everywhere.
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if (!egl->exts.EXT_image_dma_buf_import_modifiers) {
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static const int fallback_formats[] = {
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static const EGLint fallback_formats[] = {
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DRM_FORMAT_ARGB8888,
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DRM_FORMAT_XRGB8888,
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};
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static unsigned num = sizeof(fallback_formats) /
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sizeof(fallback_formats[0]);
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int num = sizeof(fallback_formats) / sizeof(fallback_formats[0]);
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*formats = calloc(num, sizeof(int));
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*formats = calloc(num, sizeof(EGLint));
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if (!*formats) {
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wlr_log_errno(WLR_ERROR, "Allocation failed");
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return -1;
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@ -816,7 +815,7 @@ static int get_egl_dmabuf_formats(struct wlr_egl *egl, int **formats) {
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return -1;
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}
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*formats = calloc(num, sizeof(int));
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*formats = calloc(num, sizeof(EGLint));
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if (*formats == NULL) {
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wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
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return -1;
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@ -830,7 +829,7 @@ static int get_egl_dmabuf_formats(struct wlr_egl *egl, int **formats) {
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return num;
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}
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static int get_egl_dmabuf_modifiers(struct wlr_egl *egl, int format,
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static int get_egl_dmabuf_modifiers(struct wlr_egl *egl, EGLint format,
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uint64_t **modifiers, EGLBoolean **external_only) {
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*modifiers = NULL;
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*external_only = NULL;
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