opengl/libs/EGL/trace.cpp - platform/frameworks/base - Gitiles

 /*
  ** Copyright 2010, The Android Open Source Project
  **
  ** Licensed under the Apache License, Version 2.0 (the "License");
  ** you may not use this file except in compliance with the License.
  ** You may obtain a copy of the License at
  **
  **     http://www.apache.org/licenses/LICENSE-2.0
  **
  ** Unless required by applicable law or agreed to in writing, software
  ** distributed under the License is distributed on an "AS IS" BASIS,
  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ** See the License for the specific language governing permissions and
  ** limitations under the License.
  */

 #if EGL_TRACE

 #include <stdarg.h>
 #include <stdlib.h>

 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <GLES/gl.h>
 #include <GLES/glext.h>

 #include <cutils/log.h>

 #include "egl_tls.h"
 #include "hooks.h"

 // ----------------------------------------------------------------------------
 namespace android {
 // ----------------------------------------------------------------------------

 struct GLenumString {
     GLenum e;
     const char* s;
 };

 #undef GL_ENUM
 #define GL_ENUM(VAL,NAME) {VAL, #NAME},

 static GLenumString g_enumnames[] = {
 #include "enums.in"
 };
 #undef GL_ENUM

 static int compareGLEnum(const void* a, const void* b) {
     return ((const GLenumString*) a)->e - ((const GLenumString*) b)->e;
 }

 static const char* GLEnumToString(GLenum e) {
     GLenumString key = {e, ""};
     const GLenumString* result = (const GLenumString*) bsearch(
         &key, g_enumnames,
         sizeof(g_enumnames) / sizeof(g_enumnames[0]),
         sizeof(g_enumnames[0]), compareGLEnum);
     if (result) {
         return result->s;
     }
     return NULL;
 }

 static const char* GLbooleanToString(GLboolean arg) {
     return arg ? "GL_TRUE" : "GL_FALSE";
 }

 static GLenumString g_bitfieldNames[] = {
     {0x00004000, "GL_COLOR_BUFFER_BIT"},
     {0x00000400, "GL_STENCIL_BUFFER_BIT"},
     {0x00000100, "GL_DEPTH_BUFFER_BIT"}
 };

 class StringBuilder {
     static const int lineSize = 500;
     char line[lineSize];
     int line_index;
 public:
     StringBuilder() {
         line_index = 0;
         line[0] = '\0';
     }
     void append(const char* fmt, ...) {
         va_list argp;
         va_start(argp, fmt);
         line_index += vsnprintf(line + line_index, lineSize-line_index, fmt, argp);
         va_end(argp);
     }
     const char* getString() {
         line_index = 0;
         line[lineSize-1] = '\0';
         return line;
     }
 };


 static void TraceGLShaderSource(GLuint shader, GLsizei count,
     const GLchar** string, const GLint* length) {
     ALOGD("const char* shaderSrc[] = {");
     for (GLsizei i = 0; i < count; i++) {
         const char* comma = i < count-1 ? "," : "";
         const GLchar* s = string[i];
         if (length) {
             GLint len = length[i];
             ALOGD("    \"%*s\"%s", len, s, comma);
         } else {
             ALOGD("    \"%s\"%s", s, comma);
         }
     }
     ALOGD("};");
     if (length) {
         ALOGD("const GLint* shaderLength[] = {");
         for (GLsizei i = 0; i < count; i++) {
             const char* comma = i < count-1 ? "," : "";
             GLint len = length[i];
             ALOGD("    \"%d\"%s", len, comma);
         }
         ALOGD("};");
         ALOGD("glShaderSource(%u, %u, shaderSrc, shaderLength);",
             shader, count);
     } else {
         ALOGD("glShaderSource(%u, %u, shaderSrc, (const GLint*) 0);",
             shader, count);
     }
 }

 static void TraceValue(int elementCount, char type,
         GLsizei chunkCount, GLsizei chunkSize, const void* value) {
     StringBuilder stringBuilder;
     GLsizei count = chunkCount * chunkSize;
     bool isFloat = type == 'f';
     const char* typeString = isFloat ? "GLfloat" : "GLint";
     ALOGD("const %s value[] = {", typeString);
     for (GLsizei i = 0; i < count; i++) {
         StringBuilder builder;
         builder.append("    ");
         for (int e = 0; e < elementCount; e++) {
             const char* comma = ", ";
             if (e == elementCount-1) {
                 if (i == count - 1) {
                     comma = "";
                 } else {
                     comma = ",";
                 }
             }
             if (isFloat) {
                 builder.append("%g%s", * (GLfloat*) value, comma);
                 value = (void*) (((GLfloat*) value) + 1);
             } else {
                 builder.append("%d%s", * (GLint*) value, comma);
                 value = (void*) (((GLint*) value) + 1);
             }
         }
         ALOGD("%s", builder.getString());
         if (chunkSize > 1 && i < count-1
                 && (i % chunkSize) == (chunkSize-1)) {
             ALOGD("%s", ""); // Print a blank line.
         }
     }
     ALOGD("};");
 }

 static void TraceUniformv(int elementCount, char type,
         GLuint location, GLsizei count, const void* value) {
     TraceValue(elementCount, type, count, 1, value);
     ALOGD("glUniform%d%c(%u, %u, value);", elementCount, type, location, count);
 }

 static void TraceUniformMatrix(int matrixSideLength,
         GLuint location, GLsizei count, GLboolean transpose, const void* value) {
     TraceValue(matrixSideLength, 'f', count, matrixSideLength, value);
     ALOGD("glUniformMatrix%dfv(%u, %u, %s, value);", matrixSideLength, location, count,
             GLbooleanToString(transpose));
 }

 static void TraceGL(const char* name, int numArgs, ...) {
     va_list argp;
     va_start(argp, numArgs);
     int nameLen = strlen(name);

     // glShaderSource
     if (nameLen == 14 && strcmp(name, "glShaderSource") == 0) {
         va_arg(argp, const char*);
         GLuint shader = va_arg(argp, GLuint);
         va_arg(argp, const char*);
         GLsizei count = va_arg(argp, GLsizei);
         va_arg(argp, const char*);
         const GLchar** string = (const GLchar**) va_arg(argp, void*);
         va_arg(argp, const char*);
         const GLint* length = (const GLint*) va_arg(argp, void*);
         va_end(argp);
         TraceGLShaderSource(shader, count, string, length);
         return;
     }

     // glUniformXXv

     if (nameLen == 12 && strncmp(name, "glUniform", 9) == 0 && name[11] == 'v') {
         int elementCount = name[9] - '0'; // 1..4
         char type = name[10]; // 'f' or 'i'
         va_arg(argp, const char*);
         GLuint location = va_arg(argp, GLuint);
         va_arg(argp, const char*);
         GLsizei count = va_arg(argp, GLsizei);
         va_arg(argp, const char*);
         const void* value = (const void*) va_arg(argp, void*);
         va_end(argp);
         TraceUniformv(elementCount, type, location, count, value);
         return;
     }

     // glUniformMatrixXfv

     if (nameLen == 18 && strncmp(name, "glUniformMatrix", 15) == 0
             && name[16] == 'f' && name[17] == 'v') {
         int matrixSideLength = name[15] - '0'; // 2..4
         va_arg(argp, const char*);
         GLuint location = va_arg(argp, GLuint);
         va_arg(argp, const char*);
         GLsizei count = va_arg(argp, GLsizei);
         va_arg(argp, const char*);
         GLboolean transpose = (GLboolean) va_arg(argp, int);
         va_arg(argp, const char*);
         const void* value = (const void*) va_arg(argp, void*);
         va_end(argp);
         TraceUniformMatrix(matrixSideLength, location, count, transpose, value);
         return;
     }

     StringBuilder builder;
     builder.append("%s(", name);
     for (int i = 0; i < numArgs; i++) {
         if (i > 0) {
             builder.append(", ");
         }
         const char* type = va_arg(argp, const char*);
         bool isPtr = type[strlen(type)-1] == '*'
             || strcmp(type, "GLeglImageOES") == 0;
         if (isPtr) {
             const void* arg = va_arg(argp, const void*);
             builder.append("(%s) 0x%08x", type, (size_t) arg);
         } else if (strcmp(type, "GLbitfield") == 0) {
             size_t arg = va_arg(argp, size_t);
             bool first = true;
             for (size_t i = 0; i < sizeof(g_bitfieldNames) / sizeof(g_bitfieldNames[0]); i++) {
                 const GLenumString* b = &g_bitfieldNames[i];
                 if (b->e & arg) {
                     if (first) {
                         first = false;
                     } else {
                         builder.append(" | ");
                     }
                     builder.append("%s", b->s);
                     arg &= ~b->e;
                 }
             }
             if (first || arg != 0) {
                 if (!first) {
                     builder.append(" | ");
                 }
                 builder.append("0x%08x", arg);
             }
         } else if (strcmp(type, "GLboolean") == 0) {
             GLboolean arg = va_arg(argp, int);
             builder.append("%s", GLbooleanToString(arg));
         } else if (strcmp(type, "GLclampf") == 0) {
             double arg = va_arg(argp, double);
             builder.append("%g", arg);
         } else if (strcmp(type, "GLenum") == 0) {
             GLenum arg = va_arg(argp, int);
             const char* s = GLEnumToString(arg);
             if (s) {
                 builder.append("%s", s);
             } else {
                 builder.append("0x%x", arg);
             }
         } else if (strcmp(type, "GLfixed") == 0) {
             int arg = va_arg(argp, int);
             builder.append("0x%08x", arg);
         } else if (strcmp(type, "GLfloat") == 0) {
             double arg = va_arg(argp, double);
             builder.append("%g", arg);
         } else if (strcmp(type, "GLint") == 0) {
             int arg = va_arg(argp, int);
             const char* s = NULL;
             if (strcmp(name, "glTexParameteri") == 0) {
                 s = GLEnumToString(arg);
             }
             if (s) {
                 builder.append("%s", s);
             } else {
                 builder.append("%d", arg);
             }
         } else if (strcmp(type, "GLintptr") == 0) {
             int arg = va_arg(argp, unsigned int);
             builder.append("%u", arg);
         } else if (strcmp(type, "GLsizei") == 0) {
             int arg = va_arg(argp, size_t);
             builder.append("%u", arg);
         } else if (strcmp(type, "GLsizeiptr") == 0) {
             int arg = va_arg(argp, size_t);
             builder.append("%u", arg);
         } else if (strcmp(type, "GLuint") == 0) {
             int arg = va_arg(argp, unsigned int);
             builder.append("%u", arg);
         } else {
             builder.append("/* ??? %s */", type);
             break;
         }
     }
     builder.append(");");
     ALOGD("%s", builder.getString());
     va_end(argp);
 }

 #undef TRACE_GL_VOID
 #undef TRACE_GL

 #define TRACE_GL_VOID(_api, _args, _argList, ...)                         \
 static void Tracing_ ## _api _args {                                      \
     TraceGL(#_api, __VA_ARGS__);                                          \
     gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl;  \
     _c->_api _argList;                                                    \
 }

 #define TRACE_GL(_type, _api, _args, _argList, ...)                       \
 static _type Tracing_ ## _api _args {                                     \
     TraceGL(#_api, __VA_ARGS__);                                        \
     gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl;  \
     return _c->_api _argList;                                             \
 }

 extern "C" {
 #include "../trace.in"
 }

 #undef TRACE_GL_VOID
 #undef TRACE_GL

 #define GL_ENTRY(_r, _api, ...) Tracing_ ## _api,
 EGLAPI gl_hooks_t gHooksTrace = {
     {
         #include "entries.in"
     },
     {
         {0}
     }
 };
 #undef GL_ENTRY


 #undef TRACE_GL_VOID
 #undef TRACE_GL

 // define the ES 1.0 Debug_gl* functions as Tracing_gl functions
 #define TRACE_GL_VOID(_api, _args, _argList, ...)                         \
 static void Debug_ ## _api _args {                                      \
     TraceGL(#_api, __VA_ARGS__);                                          \
     gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl;  \
     _c->_api _argList;                                                    \
 }

 #define TRACE_GL(_type, _api, _args, _argList, ...)                       \
 static _type Debug_ ## _api _args {                                     \
     TraceGL(#_api, __VA_ARGS__);                                        \
     gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl;  \
     return _c->_api _argList;                                             \
 }

 extern "C" {
 #include "../debug.in"
 }

 #undef TRACE_GL_VOID
 #undef TRACE_GL

 // ----------------------------------------------------------------------------
 }; // namespace android
 // ----------------------------------------------------------------------------

 #endif // EGL_TRACE
	/*
	** Copyright 2010, The Android Open Source Project
	**
	** Licensed under the Apache License, Version 2.0 (the "License");
	** you may not use this file except in compliance with the License.
	** You may obtain a copy of the License at
	**
	** http://www.apache.org/licenses/LICENSE-2.0
	**
	** Unless required by applicable law or agreed to in writing, software
	** distributed under the License is distributed on an "AS IS" BASIS,
	** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	** See the License for the specific language governing permissions and
	** limitations under the License.
	*/

	#if EGL_TRACE

	#include <stdarg.h>
	#include <stdlib.h>

	#include <EGL/egl.h>
	#include <EGL/eglext.h>
	#include <GLES/gl.h>
	#include <GLES/glext.h>

	#include <cutils/log.h>

	#include "egl_tls.h"
	#include "hooks.h"

	// ----------------------------------------------------------------------------
	namespace android {
	// ----------------------------------------------------------------------------

	struct GLenumString {
	GLenum e;
	const char* s;
	};

	#undef GL_ENUM
	#define GL_ENUM(VAL,NAME) {VAL, #NAME},

	static GLenumString g_enumnames[] = {
	#include "enums.in"
	};
	#undef GL_ENUM

	static int compareGLEnum(const void* a, const void* b) {
	return ((const GLenumString) a)->e - ((const GLenumString) b)->e;
	}

	static const char* GLEnumToString(GLenum e) {
	GLenumString key = {e, ""};
	const GLenumString* result = (const GLenumString*) bsearch(
	&key, g_enumnames,
	sizeof(g_enumnames) / sizeof(g_enumnames[0]),
	sizeof(g_enumnames[0]), compareGLEnum);
	if (result) {
	return result->s;
	}
	return NULL;
	}

	static const char* GLbooleanToString(GLboolean arg) {
	return arg ? "GL_TRUE" : "GL_FALSE";
	}

	static GLenumString g_bitfieldNames[] = {
	{0x00004000, "GL_COLOR_BUFFER_BIT"},
	{0x00000400, "GL_STENCIL_BUFFER_BIT"},
	{0x00000100, "GL_DEPTH_BUFFER_BIT"}
	};

	class StringBuilder {
	static const int lineSize = 500;
	char line[lineSize];
	int line_index;
	public:
	StringBuilder() {
	line_index = 0;
	line[0] = '\0';
	}
	void append(const char* fmt, ...) {
	va_list argp;
	va_start(argp, fmt);
	line_index += vsnprintf(line + line_index, lineSize-line_index, fmt, argp);
	va_end(argp);
	}
	const char* getString() {
	line_index = 0;
	line[lineSize-1] = '\0';
	return line;
	}
	};


	static void TraceGLShaderSource(GLuint shader, GLsizei count,
	const GLchar** string, const GLint* length) {
	ALOGD("const char* shaderSrc[] = {");
	for (GLsizei i = 0; i < count; i++) {
	const char* comma = i < count-1 ? "," : "";
	const GLchar* s = string[i];
	if (length) {
	GLint len = length[i];
	ALOGD(" \"%*s\"%s", len, s, comma);
	} else {
	ALOGD(" \"%s\"%s", s, comma);
	}
	}
	ALOGD("};");
	if (length) {
	ALOGD("const GLint* shaderLength[] = {");
	for (GLsizei i = 0; i < count; i++) {
	const char* comma = i < count-1 ? "," : "";
	GLint len = length[i];
	ALOGD(" \"%d\"%s", len, comma);
	}
	ALOGD("};");
	ALOGD("glShaderSource(%u, %u, shaderSrc, shaderLength);",
	shader, count);
	} else {
	ALOGD("glShaderSource(%u, %u, shaderSrc, (const GLint*) 0);",
	shader, count);
	}
	}

	static void TraceValue(int elementCount, char type,
	GLsizei chunkCount, GLsizei chunkSize, const void* value) {
	StringBuilder stringBuilder;
	GLsizei count = chunkCount * chunkSize;
	bool isFloat = type == 'f';
	const char* typeString = isFloat ? "GLfloat" : "GLint";
	ALOGD("const %s value[] = {", typeString);
	for (GLsizei i = 0; i < count; i++) {
	StringBuilder builder;
	builder.append(" ");
	for (int e = 0; e < elementCount; e++) {
	const char* comma = ", ";
	if (e == elementCount-1) {
	if (i == count - 1) {
	comma = "";
	} else {
	comma = ",";
	}
	}
	if (isFloat) {
	builder.append("%g%s", * (GLfloat*) value, comma);
	value = (void) (((GLfloat) value) + 1);
	} else {
	builder.append("%d%s", * (GLint*) value, comma);
	value = (void) (((GLint) value) + 1);
	}
	}
	ALOGD("%s", builder.getString());
	if (chunkSize > 1 && i < count-1
	&& (i % chunkSize) == (chunkSize-1)) {
	ALOGD("%s", ""); // Print a blank line.
	}
	}
	ALOGD("};");
	}

	static void TraceUniformv(int elementCount, char type,
	GLuint location, GLsizei count, const void* value) {
	TraceValue(elementCount, type, count, 1, value);
	ALOGD("glUniform%d%c(%u, %u, value);", elementCount, type, location, count);
	}

	static void TraceUniformMatrix(int matrixSideLength,
	GLuint location, GLsizei count, GLboolean transpose, const void* value) {
	TraceValue(matrixSideLength, 'f', count, matrixSideLength, value);
	ALOGD("glUniformMatrix%dfv(%u, %u, %s, value);", matrixSideLength, location, count,
	GLbooleanToString(transpose));
	}

	static void TraceGL(const char* name, int numArgs, ...) {
	va_list argp;
	va_start(argp, numArgs);
	int nameLen = strlen(name);

	// glShaderSource
	if (nameLen == 14 && strcmp(name, "glShaderSource") == 0) {
	va_arg(argp, const char*);
	GLuint shader = va_arg(argp, GLuint);
	va_arg(argp, const char*);
	GLsizei count = va_arg(argp, GLsizei);
	va_arg(argp, const char*);
	const GLchar string = (const GLchar) va_arg(argp, void*);
	va_arg(argp, const char*);
	const GLint* length = (const GLint) va_arg(argp, void);
	va_end(argp);
	TraceGLShaderSource(shader, count, string, length);
	return;
	}

	// glUniformXXv

	if (nameLen == 12 && strncmp(name, "glUniform", 9) == 0 && name[11] == 'v') {
	int elementCount = name[9] - '0'; // 1..4
	char type = name[10]; // 'f' or 'i'
	va_arg(argp, const char*);
	GLuint location = va_arg(argp, GLuint);
	va_arg(argp, const char*);
	GLsizei count = va_arg(argp, GLsizei);
	va_arg(argp, const char*);
	const void* value = (const void) va_arg(argp, void);
	va_end(argp);
	TraceUniformv(elementCount, type, location, count, value);
	return;
	}

	// glUniformMatrixXfv

	if (nameLen == 18 && strncmp(name, "glUniformMatrix", 15) == 0
	&& name[16] == 'f' && name[17] == 'v') {
	int matrixSideLength = name[15] - '0'; // 2..4
	va_arg(argp, const char*);
	GLuint location = va_arg(argp, GLuint);
	va_arg(argp, const char*);
	GLsizei count = va_arg(argp, GLsizei);
	va_arg(argp, const char*);
	GLboolean transpose = (GLboolean) va_arg(argp, int);
	va_arg(argp, const char*);
	const void* value = (const void) va_arg(argp, void);
	va_end(argp);
	TraceUniformMatrix(matrixSideLength, location, count, transpose, value);
	return;
	}

	StringBuilder builder;
	builder.append("%s(", name);
	for (int i = 0; i < numArgs; i++) {
	if (i > 0) {
	builder.append(", ");
	}
	const char* type = va_arg(argp, const char*);
	bool isPtr = type[strlen(type)-1] == '*'
	\|\| strcmp(type, "GLeglImageOES") == 0;
	if (isPtr) {
	const void* arg = va_arg(argp, const void*);
	builder.append("(%s) 0x%08x", type, (size_t) arg);
	} else if (strcmp(type, "GLbitfield") == 0) {
	size_t arg = va_arg(argp, size_t);
	bool first = true;
	for (size_t i = 0; i < sizeof(g_bitfieldNames) / sizeof(g_bitfieldNames[0]); i++) {
	const GLenumString* b = &g_bitfieldNames[i];
	if (b->e & arg) {
	if (first) {
	first = false;
	} else {
	builder.append(" \| ");
	}
	builder.append("%s", b->s);
	arg &= ~b->e;
	}
	}
	if (first \|\| arg != 0) {
	if (!first) {
	builder.append(" \| ");
	}
	builder.append("0x%08x", arg);
	}
	} else if (strcmp(type, "GLboolean") == 0) {
	GLboolean arg = va_arg(argp, int);
	builder.append("%s", GLbooleanToString(arg));
	} else if (strcmp(type, "GLclampf") == 0) {
	double arg = va_arg(argp, double);
	builder.append("%g", arg);
	} else if (strcmp(type, "GLenum") == 0) {
	GLenum arg = va_arg(argp, int);
	const char* s = GLEnumToString(arg);
	if (s) {
	builder.append("%s", s);
	} else {
	builder.append("0x%x", arg);
	}
	} else if (strcmp(type, "GLfixed") == 0) {
	int arg = va_arg(argp, int);
	builder.append("0x%08x", arg);
	} else if (strcmp(type, "GLfloat") == 0) {
	double arg = va_arg(argp, double);
	builder.append("%g", arg);
	} else if (strcmp(type, "GLint") == 0) {
	int arg = va_arg(argp, int);
	const char* s = NULL;
	if (strcmp(name, "glTexParameteri") == 0) {
	s = GLEnumToString(arg);
	}
	if (s) {
	builder.append("%s", s);
	} else {
	builder.append("%d", arg);
	}
	} else if (strcmp(type, "GLintptr") == 0) {
	int arg = va_arg(argp, unsigned int);
	builder.append("%u", arg);
	} else if (strcmp(type, "GLsizei") == 0) {
	int arg = va_arg(argp, size_t);
	builder.append("%u", arg);
	} else if (strcmp(type, "GLsizeiptr") == 0) {
	int arg = va_arg(argp, size_t);
	builder.append("%u", arg);
	} else if (strcmp(type, "GLuint") == 0) {
	int arg = va_arg(argp, unsigned int);
	builder.append("%u", arg);
	} else {
	builder.append("/* ??? %s */", type);
	break;
	}
	}
	builder.append(");");
	ALOGD("%s", builder.getString());
	va_end(argp);
	}

	#undef TRACE_GL_VOID
	#undef TRACE_GL

	#define TRACE_GL_VOID(_api, _args, _argList, ...) \
	static void Tracing_ ## _api _args { \
	TraceGL(#_api, __VA_ARGS__); \
	gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl; \
	_c->_api _argList; \
	}

	#define TRACE_GL(_type, _api, _args, _argList, ...) \
	static _type Tracing_ ## _api _args { \
	TraceGL(#_api, __VA_ARGS__); \
	gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl; \
	return _c->_api _argList; \
	}

	extern "C" {
	#include "../trace.in"
	}

	#undef TRACE_GL_VOID
	#undef TRACE_GL

	#define GL_ENTRY(_r, _api, ...) Tracing_ ## _api,
	EGLAPI gl_hooks_t gHooksTrace = {
	{
	#include "entries.in"
	},
	{
	{0}
	}
	};
	#undef GL_ENTRY


	#undef TRACE_GL_VOID
	#undef TRACE_GL

	// define the ES 1.0 Debug_gl* functions as Tracing_gl functions
	#define TRACE_GL_VOID(_api, _args, _argList, ...) \
	static void Debug_ ## _api _args { \
	TraceGL(#_api, __VA_ARGS__); \
	gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl; \
	_c->_api _argList; \
	}

	#define TRACE_GL(_type, _api, _args, _argList, ...) \
	static _type Debug_ ## _api _args { \
	TraceGL(#_api, __VA_ARGS__); \
	gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl; \
	return _c->_api _argList; \
	}

	extern "C" {
	#include "../debug.in"
	}

	#undef TRACE_GL_VOID
	#undef TRACE_GL

	// ----------------------------------------------------------------------------
	}; // namespace android
	// ----------------------------------------------------------------------------

	#endif // EGL_TRACE