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Report compositor missing capabilities in debug output

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Kovid Goyal
2024-04-04 16:56:13 +05:30
parent 76999d1a67
commit ecee7086a8
7 changed files with 39 additions and 16 deletions
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1
glfw/glfw.py
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@@ -311,6 +311,7 @@ def generate_wrappers(glfw_header: str) -> None:
int glfwGetNativeKeyForName(const char* key_name, int case_sensitive)
void glfwRequestWaylandFrameEvent(GLFWwindow *handle, unsigned long long id, GLFWwaylandframecallbackfunc callback)
void glfwWaylandActivateWindow(GLFWwindow *handle, const char *activation_token)
const char* glfwWaylandMissingCapabilities(void)
void glfwWaylandRunWithActivationToken(GLFWwindow *handle, GLFWactivationcallback cb, void *cb_data)
bool glfwWaylandSetTitlebarColor(GLFWwindow *handle, uint32_t color, bool use_system_color)
void glfwWaylandRedrawCSDWindowTitle(GLFWwindow *handle)

26
glfw/wl_init.c vendored
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@@ -43,6 +43,7 @@
#include <fcntl.h>
#include <sys/socket.h>
#include <wayland-client.h>
#include <stdio.h>
// Needed for the BTN_* defines
#ifdef __has_include
#if __has_include(<linux/input.h>)
@@ -803,6 +804,22 @@ GLFWAPI pid_t glfwWaylandCompositorPID(void) {
////// GLFW platform API //////
//////////////////////////////////////////////////////////////////////////
static const char*
get_compositor_missing_capabilities(void) {
#define C(title, x) if (!_glfw.wl.x) p += snprintf(buf, sizeof(buf) - (p - buf), "%s", #title);
static char buf[256];
char *p = buf;
*p = 0;
C(viewporter, wp_viewporter); C(fractional_scale, wp_fractional_scale_manager_v1);
C(blur, org_kde_kwin_blur_manager); C(server_side_decorations, decorationManager);
C(cursor_shape, wp_cursor_shape_manager_v1); C(layer_shell, zwlr_layer_shell_v1);
C(single_pixel_buffer, wp_single_pixel_buffer_manager_v1); C(preferred_scale, has_preferred_buffer_scale);
#undef C
return buf;
}
GLFWAPI const char* glfwWaylandMissingCapabilities(void) { return get_compositor_missing_capabilities(); }
int _glfwPlatformInit(void)
{
int i;
@@ -890,13 +907,8 @@ int _glfwPlatformInit(void)
return false;
}
if (_glfw.hints.init.debugRendering) {
debug("Compositor capabilities:");
#define C(title, name) fprintf(stderr, " %s=%d", #title, _glfw.wl.name != NULL);
C(viewporter, wp_viewporter); C(fractional_scale, wp_fractional_scale_manager_v1); C(blur, org_kde_kwin_blur_manager);
C(SSD, decorationManager); C(cursor_shape, wp_cursor_shape_manager_v1);
fprintf(stderr, " preferred_buffer_scale: %d", _glfw.wl.has_preferred_buffer_scale);
#undef C
fprintf(stderr, "\n");
const char *mc = get_compositor_missing_capabilities();
if (mc && mc[0]) debug("Compositor missing capabilities: %s\n", mc);
}
return true;