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Diffstat (limited to 'render/egl.c')
-rw-r--r--render/egl.c172
1 files changed, 100 insertions, 72 deletions
diff --git a/render/egl.c b/render/egl.c
index d60da2ab..e582b6d3 100644
--- a/render/egl.c
+++ b/render/egl.c
@@ -12,43 +12,6 @@
// https://www.khronos.org/registry/EGL/extensions/KHR/EGL_KHR_image_base.txt.
// https://cgit.freedesktop.org/mesa/mesa/tree/docs/specs/WL_bind_wayland_display.spec
-const char *egl_error(void) {
- switch (eglGetError()) {
- case EGL_SUCCESS:
- return "Success";
- case EGL_NOT_INITIALIZED:
- return "Not initialized";
- case EGL_BAD_ACCESS:
- return "Bad access";
- case EGL_BAD_ALLOC:
- return "Bad alloc";
- case EGL_BAD_ATTRIBUTE:
- return "Bad attribute";
- case EGL_BAD_CONTEXT:
- return "Bad Context";
- case EGL_BAD_CONFIG:
- return "Bad Config";
- case EGL_BAD_CURRENT_SURFACE:
- return "Bad current surface";
- case EGL_BAD_DISPLAY:
- return "Bad display";
- case EGL_BAD_SURFACE:
- return "Bad surface";
- case EGL_BAD_MATCH:
- return "Bad match";
- case EGL_BAD_PARAMETER:
- return "Bad parameter";
- case EGL_BAD_NATIVE_PIXMAP:
- return "Bad native pixmap";
- case EGL_BAD_NATIVE_WINDOW:
- return "Bad native window";
- case EGL_CONTEXT_LOST:
- return "Context lost";
- default:
- return "Unknown";
- }
-}
-
static bool egl_get_config(EGLDisplay disp, EGLint *attribs, EGLConfig *out,
EGLint visual_id) {
EGLint count = 0, matched = 0, ret;
@@ -84,6 +47,21 @@ static bool egl_get_config(EGLDisplay disp, EGLint *attribs, EGLConfig *out,
return false;
}
+static log_importance_t egl_log_importance_to_wlr(EGLint type) {
+ switch (type) {
+ case EGL_DEBUG_MSG_CRITICAL_KHR: return L_ERROR;
+ case EGL_DEBUG_MSG_ERROR_KHR: return L_ERROR;
+ case EGL_DEBUG_MSG_WARN_KHR: return L_ERROR;
+ case EGL_DEBUG_MSG_INFO_KHR: return L_INFO;
+ default: return L_INFO;
+ }
+}
+
+static void egl_log(EGLenum error, const char *command, EGLint msg_type,
+ EGLLabelKHR thread, EGLLabelKHR obj, const char *msg) {
+ _wlr_log(egl_log_importance_to_wlr(msg_type), "[EGL] %s: %s", command, msg);
+}
+
static bool check_egl_ext(const char *egl_exts, const char *ext) {
size_t extlen = strlen(ext);
const char *end = egl_exts + strlen(egl_exts);
@@ -128,8 +106,19 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
return false;
}
+ if (eglDebugMessageControlKHR) {
+ static const EGLAttrib debug_attribs[] = {
+ EGL_DEBUG_MSG_CRITICAL_KHR, EGL_TRUE,
+ EGL_DEBUG_MSG_ERROR_KHR, EGL_TRUE,
+ EGL_DEBUG_MSG_WARN_KHR, EGL_TRUE,
+ EGL_DEBUG_MSG_INFO_KHR, EGL_TRUE,
+ EGL_NONE,
+ };
+ eglDebugMessageControlKHR(egl_log, debug_attribs);
+ }
+
if (eglBindAPI(EGL_OPENGL_ES_API) == EGL_FALSE) {
- wlr_log(L_ERROR, "Failed to bind to the OpenGL ES API: %s", egl_error());
+ wlr_log(L_ERROR, "Failed to bind to the OpenGL ES API");
goto error;
}
@@ -140,13 +129,13 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
egl->display = eglGetPlatformDisplayEXT(platform, remote_display, NULL);
}
if (egl->display == EGL_NO_DISPLAY) {
- wlr_log(L_ERROR, "Failed to create EGL display: %s", egl_error());
+ wlr_log(L_ERROR, "Failed to create EGL display");
goto error;
}
EGLint major, minor;
if (eglInitialize(egl->display, &major, &minor) == EGL_FALSE) {
- wlr_log(L_ERROR, "Failed to initialize EGL: %s", egl_error());
+ wlr_log(L_ERROR, "Failed to initialize EGL");
goto error;
}
@@ -161,7 +150,7 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
EGL_NO_CONTEXT, attribs);
if (egl->context == EGL_NO_CONTEXT) {
- wlr_log(L_ERROR, "Failed to create EGL context: %s", egl_error());
+ wlr_log(L_ERROR, "Failed to create EGL context");
goto error;
}
@@ -199,12 +188,18 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
error:
eglMakeCurrent(EGL_NO_DISPLAY, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
- eglTerminate(egl->display);
+ if (egl->display) {
+ eglTerminate(egl->display);
+ }
eglReleaseThread();
return false;
}
void wlr_egl_finish(struct wlr_egl *egl) {
+ if (egl == NULL) {
+ return;
+ }
+
eglMakeCurrent(EGL_NO_DISPLAY, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (egl->wl_display && eglUnbindWaylandDisplayWL) {
eglUnbindWaylandDisplayWL(egl->display, egl->wl_display);
@@ -259,7 +254,7 @@ EGLSurface wlr_egl_create_surface(struct wlr_egl *egl, void *window) {
EGLSurface surf = eglCreatePlatformWindowSurfaceEXT(egl->display, egl->config,
window, NULL);
if (surf == EGL_NO_SURFACE) {
- wlr_log(L_ERROR, "Failed to create EGL surface: %s", egl_error());
+ wlr_log(L_ERROR, "Failed to create EGL surface");
return EGL_NO_SURFACE;
}
return surf;
@@ -274,7 +269,7 @@ int wlr_egl_get_buffer_age(struct wlr_egl *egl, EGLSurface surface) {
EGLBoolean ok = eglQuerySurface(egl->display, surface,
EGL_BUFFER_AGE_EXT, &buffer_age);
if (!ok) {
- wlr_log(L_ERROR, "Failed to get EGL surface buffer age: %s", egl_error());
+ wlr_log(L_ERROR, "Failed to get EGL surface buffer age");
return -1;
}
@@ -284,7 +279,7 @@ int wlr_egl_get_buffer_age(struct wlr_egl *egl, EGLSurface surface) {
bool wlr_egl_make_current(struct wlr_egl *egl, EGLSurface surface,
int *buffer_age) {
if (!eglMakeCurrent(egl->display, surface, surface, egl->context)) {
- wlr_log(L_ERROR, "eglMakeCurrent failed: %s", egl_error());
+ wlr_log(L_ERROR, "eglMakeCurrent failed");
return false;
}
@@ -322,7 +317,7 @@ bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
}
if (!ret) {
- wlr_log(L_ERROR, "eglSwapBuffers failed: %s", egl_error());
+ wlr_log(L_ERROR, "eglSwapBuffers failed");
return false;
}
return true;
@@ -330,15 +325,6 @@ bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
EGLImage wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
struct wlr_dmabuf_buffer_attribs *attributes) {
- int atti = 0;
- EGLint attribs[20];
- attribs[atti++] = EGL_WIDTH;
- attribs[atti++] = attributes->width;
- attribs[atti++] = EGL_HEIGHT;
- attribs[atti++] = attributes->height;
- attribs[atti++] = EGL_LINUX_DRM_FOURCC_EXT;
- attribs[atti++] = attributes->format;
-
bool has_modifier = false;
if (attributes->modifier[0] != DRM_FORMAT_MOD_INVALID) {
if (!egl->egl_exts.dmabuf_import_modifiers) {
@@ -347,25 +333,66 @@ EGLImage wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
has_modifier = true;
}
- /* TODO: YUV planes have up four planes but we only support a
- single EGLImage for now */
- if (attributes->n_planes > 1) {
- return NULL;
- }
+ unsigned int atti = 0;
+ EGLint attribs[50];
+ attribs[atti++] = EGL_WIDTH;
+ attribs[atti++] = attributes->width;
+ attribs[atti++] = EGL_HEIGHT;
+ attribs[atti++] = attributes->height;
+ attribs[atti++] = EGL_LINUX_DRM_FOURCC_EXT;
+ attribs[atti++] = attributes->format;
- attribs[atti++] = EGL_DMA_BUF_PLANE0_FD_EXT;
- attribs[atti++] = attributes->fd[0];
- attribs[atti++] = EGL_DMA_BUF_PLANE0_OFFSET_EXT;
- attribs[atti++] = attributes->offset[0];
- attribs[atti++] = EGL_DMA_BUF_PLANE0_PITCH_EXT;
- attribs[atti++] = attributes->stride[0];
- if (has_modifier) {
- attribs[atti++] = EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT;
- attribs[atti++] = attributes->modifier[0] & 0xFFFFFFFF;
- attribs[atti++] = EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT;
- attribs[atti++] = attributes->modifier[0] >> 32;
+ struct {
+ EGLint fd;
+ EGLint offset;
+ EGLint pitch;
+ EGLint mod_lo;
+ EGLint mod_hi;
+ } attr_names[WLR_LINUX_DMABUF_MAX_PLANES] = {
+ {
+ EGL_DMA_BUF_PLANE0_FD_EXT,
+ EGL_DMA_BUF_PLANE0_OFFSET_EXT,
+ EGL_DMA_BUF_PLANE0_PITCH_EXT,
+ EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT,
+ EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT
+ }, {
+ EGL_DMA_BUF_PLANE1_FD_EXT,
+ EGL_DMA_BUF_PLANE1_OFFSET_EXT,
+ EGL_DMA_BUF_PLANE1_PITCH_EXT,
+ EGL_DMA_BUF_PLANE1_MODIFIER_LO_EXT,
+ EGL_DMA_BUF_PLANE1_MODIFIER_HI_EXT
+ }, {
+ EGL_DMA_BUF_PLANE2_FD_EXT,
+ EGL_DMA_BUF_PLANE2_OFFSET_EXT,
+ EGL_DMA_BUF_PLANE2_PITCH_EXT,
+ EGL_DMA_BUF_PLANE2_MODIFIER_LO_EXT,
+ EGL_DMA_BUF_PLANE2_MODIFIER_HI_EXT
+ }, {
+ EGL_DMA_BUF_PLANE3_FD_EXT,
+ EGL_DMA_BUF_PLANE3_OFFSET_EXT,
+ EGL_DMA_BUF_PLANE3_PITCH_EXT,
+ EGL_DMA_BUF_PLANE3_MODIFIER_LO_EXT,
+ EGL_DMA_BUF_PLANE3_MODIFIER_HI_EXT
+ }
+ };
+
+ for (int i=0; i < attributes->n_planes; i++) {
+ attribs[atti++] = attr_names[i].fd;
+ attribs[atti++] = attributes->fd[i];
+ attribs[atti++] = attr_names[i].offset;
+ attribs[atti++] = attributes->offset[i];
+ attribs[atti++] = attr_names[i].pitch;
+ attribs[atti++] = attributes->stride[i];
+ if (has_modifier) {
+ attribs[atti++] = attr_names[i].mod_lo;
+ attribs[atti++] = attributes->modifier[i] & 0xFFFFFFFF;
+ attribs[atti++] = attr_names[i].mod_hi;
+ attribs[atti++] = attributes->modifier[i] >> 32;
+ }
}
attribs[atti++] = EGL_NONE;
+ assert(atti < sizeof(attribs)/sizeof(attribs[0]));
+
return eglCreateImageKHR(egl->display, EGL_NO_CONTEXT,
EGL_LINUX_DMA_BUF_EXT, NULL, attribs);
}
@@ -376,7 +403,8 @@ EGLImage wlr_egl_create_image_from_dmabuf(struct wlr_egl *egl,
bool wlr_egl_check_import_dmabuf(struct wlr_egl *egl,
struct wlr_dmabuf_buffer *dmabuf) {
switch (dmabuf->attributes.format & ~DRM_FORMAT_BIG_ENDIAN) {
- /* YUV based formats not yet supported */
+ /* TODO: YUV based formats not yet supported, require multiple
+ * wlr_create_image_from_dmabuf */
case WL_SHM_FORMAT_YUYV:
case WL_SHM_FORMAT_YVYU:
case WL_SHM_FORMAT_UYVY:
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 21:04:57 +0000