diff options
4 files changed, 392 insertions, 0 deletions
diff --git a/common/recipes-graphics/mesa/mesa-demos/0001-xeglgears-Make-EGL_KHR_image-usage-portable.patch b/common/recipes-graphics/mesa/mesa-demos/0001-xeglgears-Make-EGL_KHR_image-usage-portable.patch new file mode 100644 index 00000000..43d4fb1d --- /dev/null +++ b/common/recipes-graphics/mesa/mesa-demos/0001-xeglgears-Make-EGL_KHR_image-usage-portable.patch @@ -0,0 +1,95 @@ +From 43c2122af1caa750531f29bf734c03d1f50801d1 Mon Sep 17 00:00:00 2001 +Message-Id: <43c2122af1caa750531f29bf734c03d1f50801d1.1365283761.git.tom.zanussi@linux.intel.com> +From: Frank Binns <frank.binns@imgtec.com> +Date: Fri, 29 Jun 2012 14:06:27 +0100 +Subject: [PATCH] xeglgears: Make EGL_KHR_image usage portable + +EGL extension functions don't have to be exported which means +xeglgears was failing to link against implementations that +support EGL_KHR_image but were not exporting its related functions. + +This has been fixed by using eglGetProcAddress to get a function +pointer instead of using the functions prototype. This is portable. + +Signed-off-by: Frank Binns <frank.binns@imgtec.com> + +Integrated-by: Tom Zanussi <tom.zanussi@linux.intel.com> + +Upstream-Status: Backport +--- + src/egl/opengl/xeglgears.c | 37 +++++++++++++++++++++++++++++++------ + 1 file changed, 31 insertions(+), 6 deletions(-) + +diff --git a/src/egl/opengl/xeglgears.c b/src/egl/opengl/xeglgears.c +index 513c587..866b89a 100644 +--- a/src/egl/opengl/xeglgears.c ++++ b/src/egl/opengl/xeglgears.c +@@ -51,6 +51,10 @@ + static PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES_func; + #endif + ++#ifdef EGL_KHR_image ++static PFNEGLCREATEIMAGEKHRPROC eglCreateImageKHR_func; ++#endif ++ + + #define BENCHMARK + +@@ -405,6 +409,17 @@ egl_manager_new(EGLNativeDisplayType xdpy, const EGLint *attrib_list, + eglGetProcAddress("glEGLImageTargetTexture2DOES"); + #endif + ++#ifdef EGL_KHR_image ++ eglCreateImageKHR_func = (PFNEGLCREATEIMAGEKHRPROC) ++ eglGetProcAddress("eglCreateImageKHR"); ++ if (eglCreateImageKHR_func == NULL) { ++ printf("failed to get eglCreateImageKHR\n"); ++ eglTerminate(eman->dpy); ++ free(eman); ++ return NULL; ++ } ++#endif ++ + return eman; + } + +@@ -850,10 +865,16 @@ main(int argc, char *argv[]) + case GEARS_PIXMAP: + case GEARS_PIXMAP_TEXTURE: + ret = egl_manager_create_pixmap(eman, eman->xwin, EGL_TRUE, NULL); ++ ++#ifdef EGL_KHR_image + if (surface_type == GEARS_PIXMAP_TEXTURE) +- eman->image = eglCreateImageKHR (eman->dpy, eman->ctx, +- EGL_NATIVE_PIXMAP_KHR, +- (EGLClientBuffer) eman->xpix, NULL); ++ eman->image = eglCreateImageKHR_func(eman->dpy, eman->ctx, ++ EGL_NATIVE_PIXMAP_KHR, ++ (EGLClientBuffer) eman->xpix, NULL); ++#else ++ fprintf(stderr, "EGL_KHR_image not found at compile time.\n"); ++#endif ++ + if (ret) + ret = eglMakeCurrent(eman->dpy, eman->pix, eman->pix, eman->ctx); + break; +@@ -892,9 +913,13 @@ main(int argc, char *argv[]) + GL_RENDERBUFFER_EXT, + color_rb); + +- eman->image = eglCreateImageKHR(eman->dpy, eman->ctx, +- EGL_GL_RENDERBUFFER_KHR, +- (EGLClientBuffer) color_rb, NULL); ++#ifdef EGL_KHR_image ++ eman->image = eglCreateImageKHR_func(eman->dpy, eman->ctx, ++ EGL_GL_RENDERBUFFER_KHR, ++ (EGLClientBuffer) color_rb, NULL); ++#else ++ fprintf(stderr, "EGL_KHR_image not found at compile time.\n"); ++#endif + + glGenRenderbuffers(1, &depth_rb); + glBindRenderbuffer(GL_RENDERBUFFER_EXT, depth_rb); +-- +1.7.11.4 + diff --git a/common/recipes-graphics/mesa/mesa-demos/egl-mesa-screen-surface-build-fix.patch b/common/recipes-graphics/mesa/mesa-demos/egl-mesa-screen-surface-build-fix.patch new file mode 100644 index 00000000..46a3e98c --- /dev/null +++ b/common/recipes-graphics/mesa/mesa-demos/egl-mesa-screen-surface-build-fix.patch @@ -0,0 +1,257 @@ +From ab76f645e29b0a603ff95d88f976bc35ab6301ee 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 1/2] mesa-demos: 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 + +Index: mesa-demos-8.0.1/src/egl/eglut/eglut.c +=================================================================== +--- mesa-demos-8.0.1.orig/src/egl/eglut/eglut.c ++++ mesa-demos-8.0.1/src/egl/eglut/eglut.c +@@ -51,8 +51,9 @@ _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); +@@ -150,7 +151,9 @@ _eglutCreateWindow(const char *title, in + 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: +@@ -264,8 +267,10 @@ 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); +Index: mesa-demos-8.0.1/src/egl/eglut/eglut_screen.c +=================================================================== +--- mesa-demos-8.0.1.orig/src/egl/eglut/eglut_screen.c ++++ mesa-demos-8.0.1/src/egl/eglut/eglut_screen.c +@@ -10,26 +10,33 @@ + + #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) + { +@@ -69,19 +76,23 @@ 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; +@@ -103,14 +114,17 @@ _eglutNativeInitWindow(struct eglut_wind + + 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 +Index: mesa-demos-8.0.1/src/egl/opengl/demo1.c +=================================================================== +--- mesa-demos-8.0.1.orig/src/egl/opengl/demo1.c ++++ mesa-demos-8.0.1/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 + } + + /** +Index: mesa-demos-8.0.1/src/egl/opengl/demo2.c +=================================================================== +--- mesa-demos-8.0.1.orig/src/egl/opengl/demo2.c ++++ mesa-demos-8.0.1/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; + } +Index: mesa-demos-8.0.1/src/egl/opengl/demo3.c +=================================================================== +--- mesa-demos-8.0.1.orig/src/egl/opengl/demo3.c ++++ mesa-demos-8.0.1/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 GL + 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; + } diff --git a/common/recipes-graphics/mesa/mesa-demos/egl-mesa-screen-surface-query.patch b/common/recipes-graphics/mesa/mesa-demos/egl-mesa-screen-surface-query.patch new file mode 100644 index 00000000..79537081 --- /dev/null +++ b/common/recipes-graphics/mesa/mesa-demos/egl-mesa-screen-surface-query.patch @@ -0,0 +1,35 @@ +From cf90a5c0c173d017a80cde057da57c365b3b1a40 Mon Sep 17 00:00:00 2001 +From: Frank Binns <frank.binns@imgtec.com> +Date: Fri, 29 Jun 2012 12:00:26 +0100 +Subject: [PATCH 2/2] mesa-demos: Query display for EGL_MESA_screen_surface + extension before using it + +This code makes heavy use of the EGL_MESA_screen_surface extension so +check the display to determine if it's supported by the underlying EGL +implementation. If it doesn't then bail. + +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 + +Index: mesa-demos-8.0.1/src/egl/opengl/demo1.c +=================================================================== +--- mesa-demos-8.0.1.orig/src/egl/opengl/demo1.c ++++ mesa-demos-8.0.1/src/egl/opengl/demo1.c +@@ -110,6 +110,12 @@ main(int argc, char *argv[]) + printf("EGL version = %d.%d\n", maj, min); + printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR)); + ++ if (!strstr(eglQueryString(d, EGL_EXTENSIONS), ++ "EGL_MESA_screen_surface")) { ++ printf("EGL_MESA_screen_surface is not supported\n"); ++ exit(1); ++ } ++ + eglGetConfigs(d, NULL, 0, &numConfigs); + configs = malloc(sizeof(*configs) *numConfigs); + eglGetConfigs(d, configs, numConfigs, &numConfigs); diff --git a/common/recipes-graphics/mesa/mesa-demos_8.0.1.bbappend b/common/recipes-graphics/mesa/mesa-demos_8.0.1.bbappend new file mode 100644 index 00000000..1894cb16 --- /dev/null +++ b/common/recipes-graphics/mesa/mesa-demos_8.0.1.bbappend @@ -0,0 +1,5 @@ +FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:" + +SRC_URI += "file://egl-mesa-screen-surface-build-fix.patch \ + file://egl-mesa-screen-surface-query.patch \ + file://0001-xeglgears-Make-EGL_KHR_image-usage-portable.patch" |