From: Chia-I Wu Date: Wed, 2 Nov 2011 12:16:36 +0000 (+0800) Subject: egl: add retracing support for EGL X-Git-Url: https://git.cworth.org/git?a=commitdiff_plain;h=d71895d95c880efe5d1dbe6ab3bfd752e6f8faea;p=apitrace egl: add retracing support for EGL As the glws abstraction supports desktop GL, EGL retrace will abort with a warning when the trace file tries to create a GLES context. --- diff --git a/CMakeLists.txt b/CMakeLists.txt index 5462a5b..7f74914 100755 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -494,6 +494,7 @@ add_executable (glretrace glretrace_cgl.cpp glretrace_glx.cpp glretrace_wgl.cpp + glretrace_egl.cpp glretrace_main.cpp glstate.cpp glstate_params.cpp diff --git a/glretrace.hpp b/glretrace.hpp index aacd67e..81b5d1e 100644 --- a/glretrace.hpp +++ b/glretrace.hpp @@ -66,6 +66,7 @@ extern const retrace::Entry gl_callbacks[]; extern const retrace::Entry cgl_callbacks[]; extern const retrace::Entry glx_callbacks[]; extern const retrace::Entry wgl_callbacks[]; +extern const retrace::Entry egl_callbacks[]; void snapshot(unsigned call_no); void frame_complete(trace::Call &call); diff --git a/glretrace_egl.cpp b/glretrace_egl.cpp new file mode 100644 index 0000000..b75aa4d --- /dev/null +++ b/glretrace_egl.cpp @@ -0,0 +1,198 @@ +/************************************************************************** + * + * Copyright 2011 LunarG, Inc. + * All Rights Reserved. + * + * Based on glretrace_glx.cpp, which has + * + * Copyright 2011 Jose Fonseca + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + **************************************************************************/ + + +#include "glproc.hpp" +#include "retrace.hpp" +#include "glretrace.hpp" +#include "os.hpp" + +#ifndef EGL_OPENGL_ES_API +#define EGL_OPENGL_ES_API 0x30A0 +#define EGL_OPENVG_API 0x30A1 +#define EGL_OPENGL_API 0x30A2 +#endif + + +using namespace glretrace; + + +typedef std::map DrawableMap; +typedef std::map ContextMap; +static DrawableMap drawable_map; +static ContextMap context_map; + +static unsigned int current_api = EGL_OPENGL_ES_API; + +static glws::Drawable * +getDrawable(unsigned long long surface_ptr) { + if (surface_ptr == 0) { + return NULL; + } + + DrawableMap::const_iterator it; + it = drawable_map.find(surface_ptr); + + return (it != drawable_map.end()) ? it->second : NULL; +} + +static glws::Context * +getContext(unsigned long long context_ptr) { + if (context_ptr == 0) { + return NULL; + } + + ContextMap::const_iterator it; + it = context_map.find(context_ptr); + + return (it != context_map.end()) ? it->second : NULL; +} + +static void retrace_eglCreateWindowSurface(trace::Call &call) { + unsigned long long orig_surface = call.ret->toUIntPtr(); + + glws::Drawable *drawable = glws::createDrawable(glretrace::visual); + drawable_map[orig_surface] = drawable; +} + +static void retrace_eglDestroySurface(trace::Call &call) { + unsigned long long orig_surface = call.arg(1).toUIntPtr(); + + DrawableMap::iterator it; + it = drawable_map.find(orig_surface); + + if (it != drawable_map.end()) { + delete it->second; + drawable_map.erase(it); + } +} + +static void retrace_eglBindAPI(trace::Call &call) { + current_api = call.arg(0).toUInt(); +} + +static void retrace_eglCreateContext(trace::Call &call) { + if (current_api != EGL_OPENGL_API) { + retrace::warning(call) << "only OpenGL is supported. Aborting...\n"; + os::abort(); + return; + } + + unsigned long long orig_context = call.ret->toUIntPtr(); + glws::Context *share_context = getContext(call.arg(2).toUIntPtr()); + + glws::Context *context = glws::createContext(glretrace::visual, share_context); + context_map[orig_context] = context; +} + +static void retrace_eglDestroyContext(trace::Call &call) { + unsigned long long orig_context = call.arg(1).toUIntPtr(); + + ContextMap::iterator it; + it = context_map.find(orig_context); + + if (it != context_map.end()) { + delete it->second; + context_map.erase(it); + } +} + +static void retrace_eglMakeCurrent(trace::Call &call) { + glws::Drawable *new_drawable = getDrawable(call.arg(1).toUIntPtr()); + glws::Context *new_context = getContext(call.arg(3).toUIntPtr()); + + if (new_drawable == drawable && new_context == context) { + return; + } + + if (drawable && context) { + glFlush(); + if (!double_buffer) { + frame_complete(call); + } + } + + bool result = glws::makeCurrent(new_drawable, new_context); + + if (new_drawable && new_context && result) { + drawable = new_drawable; + context = new_context; + } else { + drawable = NULL; + context = NULL; + } +} + + +static void retrace_eglSwapBuffers(trace::Call &call) { + frame_complete(call); + + if (double_buffer) { + drawable->swapBuffers(); + } else { + glFlush(); + } +} + +const retrace::Entry glretrace::egl_callbacks[] = { + {"eglGetError", &retrace::ignore}, + {"eglGetDisplay", &retrace::ignore}, + {"eglInitialize", &retrace::ignore}, + {"eglTerminate", &retrace::ignore}, + {"eglQueryString", &retrace::ignore}, + {"eglGetConfigs", &retrace::ignore}, + {"eglChooseConfig", &retrace::ignore}, + {"eglGetConfigAttrib", &retrace::ignore}, + {"eglCreateWindowSurface", &retrace_eglCreateWindowSurface}, + //{"eglCreatePbufferSurface", &retrace::ignore}, + //{"eglCreatePixmapSurface", &retrace::ignore}, + {"eglDestroySurface", &retrace_eglDestroySurface}, + {"eglQuerySurface", &retrace::ignore}, + {"eglBindAPI", &retrace_eglBindAPI}, + {"eglQueryAPI", &retrace::ignore}, + //{"eglWaitClient", &retrace::ignore}, + //{"eglReleaseThread", &retrace::ignore}, + //{"eglCreatePbufferFromClientBuffer", &retrace::ignore}, + //{"eglSurfaceAttrib", &retrace::ignore}, + //{"eglBindTexImage", &retrace::ignore}, + //{"eglReleaseTexImage", &retrace::ignore}, + {"eglSwapInterval", &retrace::ignore}, + {"eglCreateContext", &retrace_eglCreateContext}, + {"eglDestroyContext", &retrace_eglDestroyContext}, + {"eglMakeCurrent", &retrace_eglMakeCurrent}, + {"eglGetCurrentContext", &retrace::ignore}, + {"eglGetCurrentSurface", &retrace::ignore}, + {"eglGetCurrentDisplay", &retrace::ignore}, + {"eglQueryContext", &retrace::ignore}, + {"eglWaitGL", &retrace::ignore}, + {"eglWaitNative", &retrace::ignore}, + {"eglSwapBuffers", &retrace_eglSwapBuffers}, + //{"eglCopyBuffers", &retrace::ignore}, + {"eglGetProcAddress", &retrace::ignore}, +}; diff --git a/glretrace_main.cpp b/glretrace_main.cpp index c23f664..dfb051c 100644 --- a/glretrace_main.cpp +++ b/glretrace_main.cpp @@ -202,6 +202,7 @@ static void display(void) { retracer.addCallbacks(glx_callbacks); retracer.addCallbacks(wgl_callbacks); retracer.addCallbacks(cgl_callbacks); + retracer.addCallbacks(egl_callbacks); startTime = os::getTime(); trace::Call *call;