diff options
Diffstat (limited to 'meta/recipes-graphics/mesa/mesa-demos/0005-Fix-build-when-EGL_MESA_screen_surface-extension-isn.patch')
-rw-r--r-- | meta/recipes-graphics/mesa/mesa-demos/0005-Fix-build-when-EGL_MESA_screen_surface-extension-isn.patch | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/meta/recipes-graphics/mesa/mesa-demos/0005-Fix-build-when-EGL_MESA_screen_surface-extension-isn.patch b/meta/recipes-graphics/mesa/mesa-demos/0005-Fix-build-when-EGL_MESA_screen_surface-extension-isn.patch new file mode 100644 index 0000000000..aac2a37294 --- /dev/null +++ b/meta/recipes-graphics/mesa/mesa-demos/0005-Fix-build-when-EGL_MESA_screen_surface-extension-isn.patch @@ -0,0 +1,267 @@ +From 453353a221de9c64479f4372565d2cd8591b36cc Mon Sep 17 00:00:00 2001 +From: Frank Binns <frank.binns@imgtec.com> +Date: Fri, 29 Jun 2012 11:26:04 +0100 +Subject: [PATCH 5/9] Fix build when EGL_MESA_screen_surface extension isn't + present + +The EGL demos won't build against EGL implementations that don't support +the EGL_MESA_screen_surface extension. Fix this, in most cases, by +wrapping relevant bits of code in #ifdef EGL_MESA_screen_surface. + +Signed-off-by: Frank Binns <frank.binns@imgtec.com> + +Applied and fixed up in Yocto by... + +Integrated-by: Tom Zanussi <tom.zanussi@linux.intel.com> + +Upstream-Status: Pending +--- + src/egl/eglut/eglut.c | 9 +++++++-- + src/egl/eglut/eglut_screen.c | 14 ++++++++++++++ + src/egl/opengl/demo1.c | 2 ++ + src/egl/opengl/demo2.c | 7 ++++++- + src/egl/opengl/demo3.c | 7 ++++++- + 5 files changed, 35 insertions(+), 4 deletions(-) + +diff --git a/src/egl/eglut/eglut.c b/src/egl/eglut/eglut.c +index 2ee6f15..f6a2ad4 100644 +--- a/src/egl/eglut/eglut.c ++++ b/src/egl/eglut/eglut.c +@@ -76,8 +76,9 @@ _eglutNow(void) + static void + _eglutDestroyWindow(struct eglut_window *win) + { +- if (_eglut->surface_type != EGL_PBUFFER_BIT && +- _eglut->surface_type != EGL_SCREEN_BIT_MESA) ++ ++ if (_eglut->surface_type == EGL_WINDOW_BIT || ++ _eglut->surface_type == EGL_PIXMAP_BIT) + eglDestroySurface(_eglut->dpy, win->surface); + + _eglutNativeFiniWindow(win); +@@ -175,7 +176,9 @@ _eglutCreateWindow(const char *title, int x, int y, int w, int h) + win->config, win->native.u.pixmap, NULL); + break; + case EGL_PBUFFER_BIT: ++#ifdef EGL_MESA_screen_surface + case EGL_SCREEN_BIT_MESA: ++#endif + win->surface = win->native.u.surface; + break; + default: +@@ -289,8 +292,10 @@ eglutDestroyWindow(int win) + if (window->index != win) + return; + ++#ifdef EGL_MESA_screen_surface + /* XXX it causes some bug in st/egl KMS backend */ + if ( _eglut->surface_type != EGL_SCREEN_BIT_MESA) ++#endif + eglMakeCurrent(_eglut->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); + + _eglutDestroyWindow(_eglut->current); +diff --git a/src/egl/eglut/eglut_screen.c b/src/egl/eglut/eglut_screen.c +index 021a8f1..094a4e2 100644 +--- a/src/egl/eglut/eglut_screen.c ++++ b/src/egl/eglut/eglut_screen.c +@@ -35,26 +35,33 @@ + + #define MAX_MODES 100 + ++#ifdef EGL_MESA_screen_surface + static EGLScreenMESA kms_screen; + static EGLModeMESA kms_mode; + static EGLint kms_width, kms_height; ++#endif + + void + _eglutNativeInitDisplay(void) + { ++#ifdef EGL_MESA_screen_surface + _eglut->native_dpy = EGL_DEFAULT_DISPLAY; + _eglut->surface_type = EGL_SCREEN_BIT_MESA; ++#endif + } + + void + _eglutNativeFiniDisplay(void) + { ++#ifdef EGL_MESA_screen_surface + kms_screen = 0; + kms_mode = 0; + kms_width = 0; + kms_height = 0; ++#endif + } + ++#ifdef EGL_MESA_screen_surface + static void + init_kms(void) + { +@@ -94,19 +101,23 @@ init_kms(void) + kms_width = width; + kms_height = height; + } ++#endif + + void + _eglutNativeInitWindow(struct eglut_window *win, const char *title, + int x, int y, int w, int h) + { ++#ifdef EGL_MESA_screen_surface + EGLint surf_attribs[16]; + EGLint i; ++#endif + const char *exts; + + exts = eglQueryString(_eglut->dpy, EGL_EXTENSIONS); + if (!exts || !strstr(exts, "EGL_MESA_screen_surface")) + _eglutFatal("EGL_MESA_screen_surface is not supported\n"); + ++#ifdef EGL_MESA_screen_surface + init_kms(); + + i = 0; +@@ -128,14 +139,17 @@ _eglutNativeInitWindow(struct eglut_window *win, const char *title, + + win->native.width = kms_width; + win->native.height = kms_height; ++#endif + } + + void + _eglutNativeFiniWindow(struct eglut_window *win) + { ++#ifdef EGL_MESA_screen_surface + eglShowScreenSurfaceMESA(_eglut->dpy, + kms_screen, EGL_NO_SURFACE, 0); + eglDestroySurface(_eglut->dpy, win->native.u.surface); ++#endif + } + + void +diff --git a/src/egl/opengl/demo1.c b/src/egl/opengl/demo1.c +index d892734..3a3564c 100644 +--- a/src/egl/opengl/demo1.c ++++ b/src/egl/opengl/demo1.c +@@ -18,6 +18,7 @@ + static void + TestScreens(EGLDisplay dpy) + { ++#ifdef EGL_MESA_screen_surface + #define MAX 8 + EGLScreenMESA screens[MAX]; + EGLint numScreens; +@@ -28,6 +29,7 @@ TestScreens(EGLDisplay dpy) + for (i = 0; i < numScreens; i++) { + printf(" Screen %d handle: %d\n", i, (int) screens[i]); + } ++#endif + } + + /** +diff --git a/src/egl/opengl/demo2.c b/src/egl/opengl/demo2.c +index 505b474..bfef59e 100644 +--- a/src/egl/opengl/demo2.c ++++ b/src/egl/opengl/demo2.c +@@ -16,6 +16,7 @@ + + /*#define FRONTBUFFER*/ + ++#ifdef EGL_MESA_screen_surface + static void _subset_Rectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2, + GLfloat r, GLfloat g, GLfloat b) + { +@@ -95,12 +96,13 @@ TestScreens(EGLDisplay dpy) + printf(" Screen %d handle: %d\n", i, (int) screens[i]); + } + } +- ++#endif + + int + main(int argc, char *argv[]) + { + int maj, min; ++#ifdef EGL_MESA_screen_surface + EGLContext ctx; + EGLSurface pbuffer, screen_surf; + EGLConfig configs[10]; +@@ -115,6 +117,7 @@ main(int argc, char *argv[]) + EGLModeMESA mode; + EGLScreenMESA screen; + EGLint count; ++#endif + + EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY); + assert(d); +@@ -132,6 +135,7 @@ main(int argc, char *argv[]) + exit(1); + } + ++#ifdef EGL_MESA_screen_surface + eglGetConfigs(d, configs, 10, &numConfigs); + printf("Got %d EGL configs:\n", numConfigs); + for (i = 0; i < numConfigs; i++) { +@@ -211,6 +215,7 @@ main(int argc, char *argv[]) + eglDestroySurface(d, pbuffer); + eglDestroyContext(d, ctx); + eglTerminate(d); ++#endif + + return 0; + } +diff --git a/src/egl/opengl/demo3.c b/src/egl/opengl/demo3.c +index f84ca23..31b5d8b 100644 +--- a/src/egl/opengl/demo3.c ++++ b/src/egl/opengl/demo3.c +@@ -46,7 +46,7 @@ GLubyte OpenGL_bits[] = { + 0x3e, 0x00, 0x00, 0xf8, 0x0c, 0x00, + }; + +- ++#ifdef EGL_MESA_screen_surface + static void Init(void) + { + +@@ -551,11 +551,13 @@ write_ppm(const char *filename, const GLubyte *buffer, int width, int height) + fclose(f); + } + } ++#endif + + int + main(int argc, char *argv[]) + { + int maj, min; ++#ifdef EGL_MESA_screen_surface + EGLContext ctx; + EGLSurface screen_surf; + EGLConfig configs[10]; +@@ -566,6 +568,7 @@ main(int argc, char *argv[]) + const GLubyte *bitmap; + EGLint screenAttribs[32]; + EGLint i; ++#endif + + EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY); + assert(d); +@@ -583,6 +586,7 @@ main(int argc, char *argv[]) + exit(1); + } + ++#ifdef EGL_MESA_screen_surface + eglGetConfigs(d, configs, 10, &numConfigs); + eglGetScreensMESA(d, &screen, 1, &count); + eglGetModesMESA(d, screen, &mode, 1, &count); +@@ -642,6 +646,7 @@ main(int argc, char *argv[]) + eglDestroySurface(d, screen_surf); + eglDestroyContext(d, ctx); + eglTerminate(d); ++#endif + + return 0; + } +-- +2.0.0 + |