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Wayland: Add transparency support

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Closes #788.
This commit is contained in:
Emmanuel Gil Peyrot 2017-10-01 01:38:00 +01:00
parent 5aeb37d1b8
commit 95e282d5a0
2 changed files with 8 additions and 6 deletions
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1
src/wl_platform.h
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@ -76,6 +76,7 @@ typedef struct _GLFWwindowWayland
int width, height;
GLFWbool visible;
GLFWbool maximized;
GLFWbool transparent;
struct wl_surface* surface;
struct wl_egl_window* native;
struct wl_shell_surface* shellSurface;

13
src/wl_window.c
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@ -212,8 +212,8 @@ static GLFWbool createSurface(_GLFWwindow* window,
window->wl.height = wndconfig->height;
window->wl.scale = 1;
// TODO: make this optional once issue #197 is fixed.
setOpaqueRegion(window);
if (!window->wl.transparent)
setOpaqueRegion(window);
return GLFW_TRUE;
}
@ -390,6 +390,8 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
const _GLFWctxconfig* ctxconfig,
const _GLFWfbconfig* fbconfig)
{
window->wl.transparent = fbconfig->transparent;
if (!createSurface(window, wndconfig))
return GLFW_FALSE;
@ -514,7 +516,8 @@ void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
window->wl.width = width;
window->wl.height = height;
wl_egl_window_resize(window->wl.native, scaledWidth, scaledHeight, 0, 0);
setOpaqueRegion(window);
if (!window->wl.transparent)
setOpaqueRegion(window);
_glfwInputFramebufferSize(window, scaledWidth, scaledHeight);
}
@ -656,9 +659,7 @@ int _glfwPlatformWindowMaximized(_GLFWwindow* window)
int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Wayland: Framebuffer transparency attribute not implemented yet");
return GLFW_FALSE;
return window->wl.transparent;
}
void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)