[client] opengl: make ds functions optional

Using a macro ENABLE_OPENGL just like ENABLE_EGL to optionally remove
OpenGL implementation code. This is mostly because on Wayland it's just
a rehash of the EGL code (as EGL is the only way to create OpenGL
contexts on Wayland).
This commit is contained in:
Quantum
2021-01-27 15:13:35 -05:00
committed by Geoffrey McRae
parent af2dafbdac
commit ecebcc4c35
7 changed files with 56 additions and 15 deletions

View File

@@ -31,9 +31,11 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include <SDL2/SDL.h>
#include <wayland-client.h>
#include <wayland-egl.h>
#include "egl_dynprocs.h"
#include <EGL/eglext.h>
#if defined(ENABLE_EGL) || defined(ENABLE_OPENGL)
# include <wayland-egl.h>
# include "egl_dynprocs.h"
# include <EGL/eglext.h>
#endif
#include "app.h"
#include "common/debug.h"
@@ -66,9 +68,11 @@ struct WaylandDSState
struct wl_egl_window * eglWindow;
#endif
#ifdef ENABLE_OPENGL
EGLDisplay glDisplay;
EGLConfig glConfig;
EGLSurface glSurface;
#endif
struct xdg_wm_base * xdgWmBase;
struct xdg_surface * xdgSurface;
@@ -559,6 +563,7 @@ static bool waylandInit(const LG_DSInitParams params)
wl_surface_commit(wm.cursor);
}
#ifdef ENABLE_OPENGL
if (params.opengl)
{
EGLint attr[] =
@@ -604,6 +609,7 @@ static bool waylandInit(const LG_DSInitParams params)
return false;
}
}
#endif
wm.width = params.w;
wm.height = params.h;
@@ -619,6 +625,14 @@ static void waylandShutdown(void)
{
}
#ifdef ENABLE_EGL
static EGLNativeWindowType waylandGetEGLNativeWindow(void)
{
return (EGLNativeWindowType) wm.eglWindow;
}
#endif
#if defined(ENABLE_EGL) || defined(ENABLE_OPENGL)
static EGLDisplay waylandGetEGLDisplay(void)
{
EGLNativeDisplayType native = (EGLNativeDisplayType) wm.display;
@@ -643,13 +657,6 @@ static EGLDisplay waylandGetEGLDisplay(void)
return eglGetDisplay(native);
}
#ifdef ENABLE_EGL
static EGLNativeWindowType waylandGetEGLNativeWindow(void)
{
return (EGLNativeWindowType) wm.eglWindow;
}
#endif
static void waylandEGLSwapBuffers(EGLDisplay display, EGLSurface surface)
{
eglSwapBuffers(display, surface);
@@ -668,6 +675,9 @@ static void waylandEGLSwapBuffers(EGLDisplay display, EGLSurface surface)
wm.resizeSerial = 0;
}
}
#endif
#ifdef ENABLE_OPENGL
static LG_DSGLContext waylandGLCreateContext(void)
{
eglBindAPI(EGL_OPENGL_API);
@@ -693,6 +703,7 @@ static void waylandGLSwapBuffers(void)
{
waylandEGLSwapBuffers(wm.glDisplay, wm.glSurface);
}
#endif
static void waylandShowPointer(bool show)
{
@@ -1214,11 +1225,13 @@ struct LG_DisplayServerOps LGDS_Wayland =
.eglSwapBuffers = waylandEGLSwapBuffers,
#endif
#ifdef ENABLE_OPENGL
.glCreateContext = waylandGLCreateContext,
.glDeleteContext = waylandGLDeleteContext,
.glMakeCurrent = waylandGLMakeCurrent,
.glSetSwapInterval = waylandGLSetSwapInterval,
.glSwapBuffers = waylandGLSwapBuffers,
#endif
.showPointer = waylandShowPointer,
.grabPointer = waylandGrabPointer,