def retrace_function(self, function):
Retracer.retrace_function(self, function)
+ array_pointer_function_names = set((
+ "glVertexPointer",
+ "glNormalPointer",
+ "glColorPointer",
+ "glIndexPointer",
+ "glTexCoordPointer",
+ "glEdgeFlagPointer",
+ "glFogCoordPointer",
+ "glSecondaryColorPointer",
+
+ "glInterleavedArrays",
+
+ #"glVertexPointerEXT",
+ #"glNormalPointerEXT",
+ #"glColorPointerEXT",
+ #"glIndexPointerEXT",
+ #"glTexCoordPointerEXT",
+ #"glEdgeFlagPointerEXT",
+ #"glFogCoordPointerEXT",
+ #"glSecondaryColorPointerEXT",
+
+ "glVertexAttribPointer",
+ "glVertexAttribPointerARB",
+ "glVertexAttribPointerNV",
+ "glVertexAttribLPointer",
+ "glVertexAttribLPointerEXT",
+
+ #"glMatrixIndexPointerARB",
+ ))
+
draw_array_function_names = set([
"glDrawArrays",
"glDrawArraysEXT",
"glDrawRangeElements",
"glDrawRangeElementsBaseVertex",
"glDrawRangeElementsEXT",
- "glMultiDrawElements",
- "glMultiDrawElementsBaseVertex",
- "glMultiDrawElementsEXT",
- "glMultiModeDrawElementsIBM",
+ #"glMultiDrawElements",
+ #"glMultiDrawElementsBaseVertex",
+ #"glMultiDrawElementsEXT",
+ #"glMultiModeDrawElementsIBM",
])
- def call_function(self, function):
- if (function.name in self.draw_array_function_names or
- function.name in self.draw_elements_function_names):
- print ' GLint __array_buffer = 0;'
- print ' glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &__array_buffer);'
- print ' if (!__array_buffer) {'
- self.fail_function(function)
+ def retrace_function_body(self, function):
+ is_array_pointer = function.name in self.array_pointer_function_names
+ is_draw_array = function.name in self.draw_array_function_names
+ is_draw_elements = function.name in self.draw_elements_function_names
+
+ if is_array_pointer or is_draw_array or is_draw_elements:
+ print ' if (Trace::Parser::version < 1) {'
+
+ if is_array_pointer or is_draw_array:
+ print ' GLint __array_buffer = 0;'
+ print ' glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &__array_buffer);'
+ print ' if (!__array_buffer) {'
+ self.fail_function(function)
+ print ' }'
+
+ if is_draw_elements:
+ print ' GLint __element_array_buffer = 0;'
+ print ' glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &__element_array_buffer);'
+ print ' if (!__element_array_buffer) {'
+ self.fail_function(function)
+ print ' }'
+
print ' }'
- if function.name in self.draw_elements_function_names:
- print ' GLint __element_array_buffer = 0;'
- print ' glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &__element_array_buffer);'
- print ' if (!__element_array_buffer) {'
- self.fail_function(function)
- print ' }'
+ Retracer.retrace_function_body(self, function)
+ def call_function(self, function):
if function.name == "glViewport":
print ' if (x + width > __window_width) {'
print ' __window_width = x + width;'
# glGetError is not allowed inside glBegin/glEnd
print ' checkGlError();'
- pointer_function_names = set([
- "glColorPointer",
- "glColorPointerEXT",
- "glEdgeFlagPointer",
- "glEdgeFlagPointerEXT",
- "glFogCoordPointer",
- "glFogCoordPointerEXT",
- "glIndexPointer",
- "glIndexPointerEXT",
- "glMatrixIndexPointerARB",
- "glNormalPointer",
- "glNormalPointerEXT",
- "glSecondaryColorPointer",
- "glSecondaryColorPointerEXT",
- "glTexCoordPointer",
- "glTexCoordPointerEXT",
- "glVertexAttribLPointer",
- "glVertexAttribPointer",
- "glVertexAttribPointerARB",
- "glVertexAttribPointerNV",
- "glVertexPointer",
- "glVertexPointerEXT",
- ])
-
def extract_arg(self, function, arg, arg_type, lvalue, rvalue):
- if (function.name in self.pointer_function_names and arg.name == 'pointer' or
- function.name in self.draw_elements_function_names and arg.name == 'indices'):
- print ' if (dynamic_cast<Trace::Null *>(&%s)) {' % rvalue
- print ' %s = 0;' % (lvalue)
- print ' } else {'
- print ' %s = (%s)(uintptr_t)(%s);' % (lvalue, arg_type, rvalue)
- print ' }'
+ if function.name in self.array_pointer_function_names and arg.name == 'pointer':
+ print ' %s = %s.blob();' % (lvalue, rvalue)
+ return
+
+ if function.name in self.draw_elements_function_names and arg.name == 'indices':
+ print ' %s = %s.blob();' % (lvalue, rvalue)
return
if function.name.startswith('glUniform') and function.args[0].name == arg.name == 'location':
#include <stdio.h>
#include <iostream>
+#define RETRACE
+
#include "glproc.hpp"
+#include "glstate.hpp"
+
#include <GL/glut.h>
static bool double_buffer = false;
unsigned __frame = 0;
long long __startTime = 0;
-static enum {
- MODE_DISPLAY = 0,
- MODE_SNAPSHOT,
- MODE_COMPARE,
-} __mode = MODE_DISPLAY;
+bool __wait = false;
+
+bool __benchmark = false;
+const char *__compare_prefix = NULL;
+const char *__snapshot_prefix = NULL;
-const char *__snapshot_prefix = "";
+unsigned __dump_state = ~0;
static void
checkGlError(void) {
- if (insideGlBeginEnd) {
+ if (__benchmark || insideGlBeginEnd) {
return;
}
#include "image.hpp"
+static void snapshot(Image::Image &image) {
+ GLint drawbuffer = double_buffer ? GL_BACK : GL_FRONT;
+ GLint readbuffer = double_buffer ? GL_BACK : GL_FRONT;
+ glGetIntegerv(GL_READ_BUFFER, &drawbuffer);
+ glGetIntegerv(GL_READ_BUFFER, &readbuffer);
+ glReadBuffer(drawbuffer);
+ glReadPixels(0, 0, image.width, image.height, GL_RGBA, GL_UNSIGNED_BYTE, image.pixels);
+ checkGlError();
+ glReadBuffer(readbuffer);
+}
+
static void frame_complete(void) {
++__frame;
- if (!__reshape_window && (__mode == MODE_SNAPSHOT || __mode == MODE_COMPARE)) {
- char filename[PATH_MAX];
-
- snprintf(filename, sizeof filename, "%s%04u.png", __snapshot_prefix, __frame);
-
- Image::Image *ref;
- if (__mode == MODE_COMPARE) {
+ if (!__reshape_window && (__snapshot_prefix || __compare_prefix)) {
+ Image::Image *ref = NULL;
+ if (__compare_prefix) {
+ char filename[PATH_MAX];
+ snprintf(filename, sizeof filename, "%s%04u.png", __compare_prefix, __frame);
ref = Image::readPNG(filename);
if (!ref) {
return;
}
- if (verbosity)
+ if (verbosity >= 0)
std::cout << "Read " << filename << "\n";
}
Image::Image src(__window_width, __window_height, true);
- glReadPixels(0, 0, __window_width, __window_height, GL_RGBA, GL_UNSIGNED_BYTE, src.pixels);
+ snapshot(src);
- if (__mode == MODE_SNAPSHOT) {
- if (src.writePNG(filename) && verbosity) {
+ if (__snapshot_prefix) {
+ char filename[PATH_MAX];
+ snprintf(filename, sizeof filename, "%s%04u.png", __snapshot_prefix, __frame);
+ if (src.writePNG(filename) && verbosity >= 0) {
std::cout << "Wrote " << filename << "\n";
}
}
- if (__mode == MODE_COMPARE) {
+ if (ref) {
std::cout << "Frame " << __frame << " average precision of " << src.compare(*ref) << " bits\n";
delete ref;
}
Trace::Call *call;
while ((call = parser.parse_call())) {
- if (call->name() == "glFlush") {
- glFlush();
- if (!double_buffer) {
- frame_complete();
- }
+ const std::string &name = call->name();
+
+ if (call->no == __dump_state) {
+ state_dump(std::cout);
+ exit(0);
}
-
- if (!retrace_call(*call)) {
- if (call->name() == "glXSwapBuffers" ||
- call->name() == "wglSwapBuffers") {
+
+ if ((name[0] == 'w' && name[1] == 'g' && name[2] == 'l') ||
+ (name[0] == 'g' && name[1] == 'l' && name[2] == 'X')) {
+ // XXX: We ignore the majority of the OS-specific calls for now
+ if (name == "glXSwapBuffers" ||
+ name == "wglSwapBuffers") {
+ if (verbosity >= 1) {
+ std::cout << *call;
+ std::cout.flush();
+ };
+ frame_complete();
if (double_buffer)
glutSwapBuffers();
else
glFlush();
- frame_complete();
+
+ // Return now to allow GLUT to resize the window.
+ delete call;
return;
+ } else if (name == "glXMakeCurrent" ||
+ name == "wglMakeCurrent") {
+ glFlush();
+ if (!double_buffer) {
+ frame_complete();
+ // Return now to allow GLUT to resize window.
+ delete call;
+ return;
+ }
+ } else {
+ continue;
+ }
+ }
+
+ if (name == "glFlush") {
+ glFlush();
+ if (!double_buffer) {
+ frame_complete();
}
}
+
+ retrace_call(*call);
+
+ delete call;
}
// Reached the end of trace
long long endTime = OS::GetTime();
float timeInterval = (endTime - __startTime) * 1.0E-6;
- std::cout <<
- "Rendered " << __frame << " frames"
- " in " << timeInterval << " secs,"
- " average of " << (__frame/timeInterval) << " fps\n";
+ if (verbosity >= -1) {
+ std::cout <<
+ "Rendered " << __frame << " frames"
+ " in " << timeInterval << " secs,"
+ " average of " << (__frame/timeInterval) << " fps\n";
+ }
- if (__mode == MODE_DISPLAY) {
+ if (__wait) {
glutDisplayFunc(&display_noop);
glutIdleFunc(NULL);
} else {
"Usage: glretrace [OPTION] TRACE\n"
"Replay TRACE.\n"
"\n"
- " -c compare against snapshots\n"
+ " -b benchmark (no glgeterror; no messages)\n"
+ " -c PREFIX compare against snapshots\n"
" -db use a double buffer visual\n"
- " -p PREFIX snapshot prefix\n"
- " -s take snapshots\n"
- " -v verbose output\n";
+ " -s PREFIX take snapshots\n"
+ " -v verbose output\n"
+ " -D CALLNO dump state at specific call no\n"
+ " -w wait on final frame\n";
}
int main(int argc, char **argv)
if (!strcmp(arg, "--")) {
break;
+ } else if (!strcmp(arg, "-b")) {
+ __benchmark = true;
+ verbosity = -1;
} else if (!strcmp(arg, "-c")) {
- __mode = MODE_COMPARE;
+ __compare_prefix = argv[++i];
+ } else if (!strcmp(arg, "-D")) {
+ __dump_state = atoi(argv[++i]);
+ verbosity = -2;
} else if (!strcmp(arg, "-db")) {
double_buffer = true;
} else if (!strcmp(arg, "--help")) {
usage();
return 0;
- } else if (!strcmp(arg, "-p")) {
- __snapshot_prefix = argv[++i];
} else if (!strcmp(arg, "-s")) {
- __mode = MODE_SNAPSHOT;
+ __snapshot_prefix = argv[++i];
} else if (!strcmp(arg, "-v")) {
++verbosity;
+ } else if (!strcmp(arg, "-w")) {
+ __wait = true;
} else {
std::cerr << "error: unknown option " << arg << "\n";
usage();
projects / apitrace / blobdiff