From: José Fonseca <jose.r.fonseca@gmail.com>
Date: Tue, 27 Nov 2012 12:19:45 +0000 (+0000)
Subject: d3dretrace: Allow to force a driver type.
X-Git-Url: https://git.cworth.org/git?p=apitrace;a=commitdiff_plain;h=42b89fc9a180e56dbe55a9816904c84aacb555ea

d3dretrace: Allow to force a driver type.
---

diff --git a/common/os.hpp b/common/os.hpp
index cc72a0e..91c819f 100644
--- a/common/os.hpp
+++ b/common/os.hpp
@@ -42,6 +42,9 @@
 #ifndef vsnprintf
 #define vsnprintf _vsnprintf
 #endif
+#ifndef strcasecmp
+#define strcasecmp stricmp
+#endif
 #endif /* !_WIN32 */
 
 namespace os {
diff --git a/retrace/dxgiretrace.py b/retrace/dxgiretrace.py
index c7baaf2..95face8 100644
--- a/retrace/dxgiretrace.py
+++ b/retrace/dxgiretrace.py
@@ -88,8 +88,55 @@ createWindow(DXGI_SWAP_CHAIN_DESC *pSwapChainDesc) {
                 print r'        DriverType = D3D_DRIVER_TYPE_HARDWARE;'
                 print r'    }'
 
+            if function.name.startswith('D3D10CreateDevice'):
+                self.forceDriver('D3D10_DRIVER_TYPE')
+            if function.name.startswith('D3D11CreateDevice'):
+                self.forceDriver('D3D_DRIVER_TYPE')
+
         Retracer.invokeFunction(self, function)
 
+    def forceDriver(self, enum):
+        print r'    switch (retrace::driver) {'
+        print r'    case retrace::DRIVER_HARDWARE:'
+        print r'        DriverType = %s_HARDWARE;' % enum
+        print r'        Software = NULL;'
+        print r'        break;'
+        print r'    case retrace::DRIVER_SOFTWARE:'
+        print r'        pAdapter = NULL;'
+        print r'        DriverType = %s_WARP;' % enum
+        print r'        Software = NULL;'
+        print r'        break;'
+        print r'    case retrace::DRIVER_REFERENCE:'
+        print r'        pAdapter = NULL;'
+        print r'        DriverType = %s_REFERENCE;' % enum
+        print r'        Software = NULL;'
+        print r'        break;'
+        print r'    case retrace::DRIVER_NULL:'
+        print r'        pAdapter = NULL;'
+        print r'        DriverType = %s_NULL;' % enum
+        print r'        Software = NULL;'
+        print r'        break;'
+        print r'    case retrace::DRIVER_MODULE:'
+        print r'        pAdapter = NULL;'
+        print r'        DriverType = %s_SOFTWARE;' % enum
+        print r'        Software = LoadLibraryA(retrace::driverModule);'
+        print r'        if (!Software) {'
+        print r'            retrace::warning(call) << "failed to load " << retrace::driverModule << "\n";'
+        print r'        }'
+        print r'        break;'
+        print r'    default:'
+        print r'        assert(0);'
+        print r'        /* fall-through */'
+        print r'    case retrace::DRIVER_DEFAULT:'
+        print r'        if (DriverType == %s_SOFTWARE) {' % enum
+        print r'            Software = LoadLibraryA("d3d10warp");'
+        print r'            if (!Software) {'
+        print r'                retrace::warning(call) << "failed to load d3d10warp.dll\n";'
+        print r'            }'
+        print r'        }'
+        print r'        break;'
+        print r'    }'
+
     def invokeInterfaceMethod(self, interface, method):
         # keep track of the last used device for state dumping
         if interface.name in ('ID3D10Device', 'ID3D10Device1'):
diff --git a/retrace/retrace.hpp b/retrace/retrace.hpp
index cc77029..228c813 100644
--- a/retrace/retrace.hpp
+++ b/retrace/retrace.hpp
@@ -152,6 +152,18 @@ extern bool profilingPixelsDrawn;
 extern bool dumpingState;
 
 
+enum Driver {
+    DRIVER_DEFAULT,
+    DRIVER_HARDWARE, // force hardware
+    DRIVER_SOFTWARE,
+    DRIVER_REFERENCE,
+    DRIVER_NULL,
+    DRIVER_MODULE,
+};
+
+extern Driver driver;
+extern const char *driverModule;
+
 extern bool doubleBuffer;
 extern bool coreProfile;
 
diff --git a/retrace/retrace_main.cpp b/retrace/retrace_main.cpp
index a59ee9a..63d3dab 100644
--- a/retrace/retrace_main.cpp
+++ b/retrace/retrace_main.cpp
@@ -61,6 +61,9 @@ int verbosity = 0;
 bool debug = true;
 bool dumpingState = false;
 
+Driver driver = DRIVER_DEFAULT;
+const char *driverModule = NULL;
+
 bool doubleBuffer = true;
 bool coreProfile = false;
 
@@ -106,6 +109,7 @@ takeSnapshot(unsigned call_no) {
 
     image::Image *src = dumper->getSnapshot();
     if (!src) {
+        std::cout << "Failed to get snapshot\n";
         return;
     }
 
@@ -505,6 +509,7 @@ usage(const char *argv0) {
         "  -C, --calls=CALLSET     calls to compare (default is every frame)\n"
         "      --core              use core profile\n"
         "      --db                use a double buffer visual (default)\n"
+        "      --driver=DRIVER     force driver type (`hw`, `sw`, `ref`, `null`, or driver module name)\n"
         "      --sb                use a single buffer visual\n"
         "  -s, --snapshot-prefix=PREFIX    take snapshots; `-` for PNM stdout output\n"
         "  -S, --snapshot=CALLSET  calls to snapshot (default is every frame)\n"
@@ -516,6 +521,7 @@ usage(const char *argv0) {
 enum {
     CORE_OPT = CHAR_MAX + 1,
     DB_OPT,
+    DRIVER_OPT,
     PCPU_OPT,
     PGPU_OPT,
     PPD_OPT,
@@ -532,6 +538,7 @@ longOptions[] = {
     {"compare", required_argument, 0, 'c'},
     {"core", no_argument, 0, CORE_OPT},
     {"db", no_argument, 0, DB_OPT},
+    {"driver", required_argument, 0, DRIVER_OPT},
     {"dump-state", required_argument, 0, 'D'},
     {"help", no_argument, 0, 'h'},
     {"pcpu", no_argument, 0, PCPU_OPT},
@@ -594,6 +601,20 @@ int main(int argc, char **argv)
         case DB_OPT:
             retrace::doubleBuffer = true;
             break;
+        case DRIVER_OPT:
+            if (strcasecmp(optarg, "hw") == 0) {
+                driver = DRIVER_HARDWARE;
+            } else if (strcasecmp(optarg, "sw") == 0) {
+                driver = DRIVER_SOFTWARE;
+            } else if (strcasecmp(optarg, "ref") == 0) {
+                driver = DRIVER_REFERENCE;
+            } else if (strcasecmp(optarg, "null") == 0) {
+                driver = DRIVER_NULL;
+            } else {
+                driver = DRIVER_MODULE;
+                driverModule = optarg;
+            }
+            break;
         case SB_OPT:
             retrace::doubleBuffer = false;
             break;