SampleApps: Refactor to use cli args the same way

Bug: angleproject:2669
Change-Id: Ica5b49e63e8af69595cdde3737b0aa1808d7d841
Reviewed-on: https://chromium-review.googlesource.com/1104377
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Luc Ferron <lucferron@chromium.org>

22 files changed, 94 insertions, 156 deletions

diff --git a/samples/gles1/FlatShading.cpp b/samples/gles1/FlatShading.cpp
index 41a038243f..3d0bb2ab77 100644
--- a/samples/gles1/FlatShading.cpp
+++ b/samples/gles1/FlatShading.cpp
@@ -23,8 +23,8 @@
 class FlatShadingSample : public SampleApplication
 {
   public:
-    FlatShadingSample(EGLint displayType)
-        : SampleApplication("FlatShadingSample", 1280, 720, 1, 0, displayType)
+    FlatShadingSample(int argc, char **argv)
+        : SampleApplication("FlatShadingSample", argc, argv, 1, 0)
     {
     }
 
@@ -102,13 +102,6 @@ class FlatShadingSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    EGLint displayType = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-
-    if (argc > 1)
-    {
-        displayType = GetDisplayTypeFromArg(argv[1]);
-    }
-
-    FlatShadingSample app(displayType);
+    FlatShadingSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/gles1/HelloTriangle.cpp b/samples/gles1/HelloTriangle.cpp
index 50b04976a6..554b50ad5b 100644
--- a/samples/gles1/HelloTriangle.cpp
+++ b/samples/gles1/HelloTriangle.cpp
@@ -21,8 +21,8 @@
 class GLES1HelloTriangleSample : public SampleApplication
 {
   public:
-    GLES1HelloTriangleSample(EGLint displayType)
-        : SampleApplication("GLES1HelloTriangle", 1280, 720, 1, 0, displayType)
+    GLES1HelloTriangleSample(int argc, char **argv)
+        : SampleApplication("GLES1HelloTriangle", argc, argv, 1, 0)
     {
     }
 
@@ -55,13 +55,6 @@ class GLES1HelloTriangleSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    EGLint displayType = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-
-    if (argc > 1)
-    {
-        displayType = GetDisplayTypeFromArg(argv[1]);
-    }
-
-    GLES1HelloTriangleSample app(displayType);
+    GLES1HelloTriangleSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/gles1/SimpleLighting.cpp b/samples/gles1/SimpleLighting.cpp
index a97e8ca139..78d977abf0 100644
--- a/samples/gles1/SimpleLighting.cpp
+++ b/samples/gles1/SimpleLighting.cpp
@@ -23,8 +23,8 @@
 class SimpleLightingSample : public SampleApplication
 {
   public:
-    SimpleLightingSample(EGLint displayType)
-        : SampleApplication("SimpleLightingSample", 1280, 720, 1, 0, displayType)
+    SimpleLightingSample(int argc, char **argv)
+        : SampleApplication("SimpleLightingSample", argc, argv, 1, 0)
     {
     }
 
@@ -112,13 +112,6 @@ class SimpleLightingSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    EGLint displayType = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-
-    if (argc > 1)
-    {
-        displayType = GetDisplayTypeFromArg(argv[1]);
-    }
-
-    SimpleLightingSample app(displayType);
+    SimpleLightingSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/gles1/SimpleTexture2D.cpp b/samples/gles1/SimpleTexture2D.cpp
index 6eb2469da4..d0e46733b7 100644
--- a/samples/gles1/SimpleTexture2D.cpp
+++ b/samples/gles1/SimpleTexture2D.cpp
@@ -22,8 +22,8 @@
 class GLES1SimpleTexture2DSample : public SampleApplication
 {
   public:
-    GLES1SimpleTexture2DSample(EGLint displayType)
-        : SampleApplication("GLES1SimpleTexture2D", 1280, 720, 1, 0, displayType)
+    GLES1SimpleTexture2DSample(int argc, char **argv)
+        : SampleApplication("GLES1SimpleTexture2D", argc, argv, 1, 0)
     {
     }
 
@@ -82,13 +82,6 @@ class GLES1SimpleTexture2DSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    EGLint displayType = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-
-    if (argc > 1)
-    {
-        displayType = GetDisplayTypeFromArg(argv[1]);
-    }
-
-    GLES1SimpleTexture2DSample app(displayType);
+    GLES1SimpleTexture2DSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/hello_triangle/HelloTriangle.cpp b/samples/hello_triangle/HelloTriangle.cpp
index a2b6d65134..1c45417baf 100644
--- a/samples/hello_triangle/HelloTriangle.cpp
+++ b/samples/hello_triangle/HelloTriangle.cpp
@@ -19,8 +19,8 @@
 class HelloTriangleSample : public SampleApplication
 {
   public:
-    HelloTriangleSample(EGLint displayType)
-        : SampleApplication("HelloTriangle", 1280, 720, 2, 0, displayType)
+    HelloTriangleSample(int argc, char **argv)
+        : SampleApplication("HelloTriangle", argc, argv, 2, 0)
     {
     }
 
@@ -87,13 +87,6 @@ class HelloTriangleSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    EGLint displayType = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-
-    if (argc > 1)
-    {
-        displayType = GetDisplayTypeFromArg(argv[1]);
-    }
-
-    HelloTriangleSample app(displayType);
+    HelloTriangleSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/mip_map_2d/MipMap2D.cpp b/samples/mip_map_2d/MipMap2D.cpp
index 167d1ea691..1810a2ddd6 100644
--- a/samples/mip_map_2d/MipMap2D.cpp
+++ b/samples/mip_map_2d/MipMap2D.cpp
@@ -20,10 +20,7 @@
 class MipMap2DSample : public SampleApplication
 {
   public:
-    MipMap2DSample()
-        : SampleApplication("MipMap2D", 1280, 720)
-    {
-    }
+    MipMap2DSample(int argc, char **argv) : SampleApplication("MipMap2D", argc, argv) {}
 
     virtual bool initialize()
     {
@@ -160,6 +157,6 @@ class MipMap2DSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    MipMap2DSample app;
+    MipMap2DSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/multi_texture/MultiTexture.cpp b/samples/multi_texture/MultiTexture.cpp
index c074bff8b7..31c13a368f 100644
--- a/samples/multi_texture/MultiTexture.cpp
+++ b/samples/multi_texture/MultiTexture.cpp
@@ -22,10 +22,7 @@
 class MultiTextureSample : public SampleApplication
 {
   public:
-    MultiTextureSample()
-        : SampleApplication("MultiTexture", 1280, 720)
-    {
-    }
+    MultiTextureSample(int argc, char **argv) : SampleApplication("MultiTexture", argc, argv) {}
 
     GLuint loadTexture(const std::string &path)
     {
@@ -171,6 +168,6 @@ class MultiTextureSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    MultiTextureSample app;
+    MultiTextureSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/multi_window/MultiWindow.cpp b/samples/multi_window/MultiWindow.cpp
index e4f616cca0..c0046a690f 100644
--- a/samples/multi_window/MultiWindow.cpp
+++ b/samples/multi_window/MultiWindow.cpp
@@ -19,8 +19,8 @@ using namespace angle;
 class MultiWindowSample : public SampleApplication
 {
   public:
-    MultiWindowSample()
-        : SampleApplication("MultiWindow", 256, 256)
+    MultiWindowSample(int argc, char **argv)
+        : SampleApplication("MultiWindow", argc, argv, 2, 0, 256, 256)
     {
     }
 
@@ -193,6 +193,6 @@ class MultiWindowSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    MultiWindowSample app;
+    MultiWindowSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/multiple_draw_buffers/MultipleDrawBuffers.cpp b/samples/multiple_draw_buffers/MultipleDrawBuffers.cpp
index a31e46622c..5948e08c5c 100644
--- a/samples/multiple_draw_buffers/MultipleDrawBuffers.cpp
+++ b/samples/multiple_draw_buffers/MultipleDrawBuffers.cpp
@@ -24,8 +24,8 @@
 class MultipleDrawBuffersSample : public SampleApplication
 {
   public:
-    MultipleDrawBuffersSample()
-        : SampleApplication("MultipleDrawBuffers", 1280, 720)
+    MultipleDrawBuffersSample(int argc, char **argv)
+        : SampleApplication("MultipleDrawBuffers", argc, argv)
     {
     }
 
@@ -221,6 +221,6 @@ class MultipleDrawBuffersSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    MultipleDrawBuffersSample app;
+    MultipleDrawBuffersSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/multiview/Multiview.cpp b/samples/multiview/Multiview.cpp
index bc7354d06c..da58ed015a 100644
--- a/samples/multiview/Multiview.cpp
+++ b/samples/multiview/Multiview.cpp
@@ -42,8 +42,8 @@ void FillTranslationMatrix(float xOffset, float yOffset, float zOffset, float *m
 class MultiviewSample : public SampleApplication
 {
   public:
-    MultiviewSample()
-        : SampleApplication("Multiview", 1280, 720, 3, 0),
+    MultiviewSample(int argc, char **argv)
+        : SampleApplication("Multiview", argc, argv, 3, 0),
           mMultiviewProgram(0),
           mMultiviewPersperiveUniformLoc(-1),
           mMultiviewLeftEyeCameraUniformLoc(-1),
@@ -377,6 +377,6 @@ class MultiviewSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    MultiviewSample app;
+    MultiviewSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/particle_system/ParticleSystem.cpp b/samples/particle_system/ParticleSystem.cpp
index 80b6c421a4..506f42771a 100644
--- a/samples/particle_system/ParticleSystem.cpp
+++ b/samples/particle_system/ParticleSystem.cpp
@@ -29,10 +29,7 @@ using namespace angle;
 class ParticleSystemSample : public SampleApplication
 {
   public:
-    ParticleSystemSample()
-        : SampleApplication("ParticleSystem", 1280, 720)
-    {
-    }
+    ParticleSystemSample(int argc, char **argv) : SampleApplication("ParticleSystem", argc, argv) {}
 
     bool initialize() override
     {
@@ -224,6 +221,6 @@ class ParticleSystemSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    ParticleSystemSample app;
+    ParticleSystemSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/post_sub_buffer/PostSubBuffer.cpp b/samples/post_sub_buffer/PostSubBuffer.cpp
index 1ecd96d6e5..f50a7ca85d 100644
--- a/samples/post_sub_buffer/PostSubBuffer.cpp
+++ b/samples/post_sub_buffer/PostSubBuffer.cpp
@@ -25,10 +25,7 @@
 class PostSubBufferSample : public SampleApplication
 {
   public:
-    PostSubBufferSample()
-        : SampleApplication("PostSubBuffer", 1280, 720)
-    {
-    }
+    PostSubBufferSample(int argc, char **argv) : SampleApplication("PostSubBuffer", argc, argv) {}
 
     virtual bool initialize()
     {
@@ -169,6 +166,6 @@ class PostSubBufferSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    PostSubBufferSample app;
+    PostSubBufferSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/sample_util/SampleApplication.cpp b/samples/sample_util/SampleApplication.cpp
index bbf2cdd581..1ef476b94c 100644
--- a/samples/sample_util/SampleApplication.cpp
+++ b/samples/sample_util/SampleApplication.cpp
@@ -10,27 +10,53 @@
 
 #include "angle_gl.h"
 
-#include <iostream>
 #include <string.h>
+#include <iostream>
+#include <utility>
 
 namespace
 {
+const char *kUseAngleArg = "--use-angle=";
+
 using DisplayTypeInfo = std::pair<const char *, EGLint>;
 
 const DisplayTypeInfo kDisplayTypes[] = {
     {"d3d9", EGL_PLATFORM_ANGLE_TYPE_D3D9_ANGLE}, {"d3d11", EGL_PLATFORM_ANGLE_TYPE_D3D11_ANGLE},
     {"gl", EGL_PLATFORM_ANGLE_TYPE_OPENGL_ANGLE}, {"gles", EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE},
     {"null", EGL_PLATFORM_ANGLE_TYPE_NULL_ANGLE}, {"vulkan", EGL_PLATFORM_ANGLE_TYPE_VULKAN_ANGLE}};
+
+EGLint GetDisplayTypeFromArg(const char *displayTypeArg)
+{
+    for (const auto &displayTypeInfo : kDisplayTypes)
+    {
+        if (strcmp(displayTypeInfo.first, displayTypeArg) == 0)
+        {
+            std::cout << "Using ANGLE back-end API: " << displayTypeInfo.first << std::endl;
+            return displayTypeInfo.second;
+        }
+    }
+
+    std::cout << "Unknown ANGLE back-end API: " << displayTypeArg << std::endl;
+    return EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
+}
 }  // anonymous namespace
 
-SampleApplication::SampleApplication(const std::string &name,
-                                     size_t width,
-                                     size_t height,
+SampleApplication::SampleApplication(std::string name,
+                                     int argc,
+                                     char **argv,
                                      EGLint glesMajorVersion,
                                      EGLint glesMinorVersion,
-                                     EGLint requestedRenderer)
-    : mName(name), mWidth(width), mHeight(height), mRunning(false)
+                                     size_t width,
+                                     size_t height)
+    : mName(std::move(name)), mWidth(width), mHeight(height), mRunning(false)
 {
+    EGLint requestedRenderer = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
+
+    if (argc > 1 && strncmp(argv[1], kUseAngleArg, strlen(kUseAngleArg)) == 0)
+    {
+        requestedRenderer = GetDisplayTypeFromArg(argv[1] + strlen(kUseAngleArg));
+    }
+
     mEGLWindow.reset(new EGLWindow(glesMajorVersion, glesMinorVersion,
                                    EGLPlatformParameters(requestedRenderer)));
     mTimer.reset(CreateTimer());
@@ -170,18 +196,4 @@ void SampleApplication::exit()
 bool SampleApplication::popEvent(Event *event)
 {
     return mOSWindow->popEvent(event);
-}
-
-EGLint GetDisplayTypeFromArg(const char *displayTypeArg)
-{
-    for (const auto &displayTypeInfo : kDisplayTypes)
-    {
-        if (strcmp(displayTypeInfo.first, displayTypeArg) == 0)
-        {
-            return displayTypeInfo.second;
-        }
-    }
-
-    std::cout << "Unknown ANGLE back-end API: " << displayTypeArg << std::endl;
-    return EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-}
+}
\ No newline at end of file
diff --git a/samples/sample_util/SampleApplication.h b/samples/sample_util/SampleApplication.h
index c98ce5d39f..1495ecd190 100644
--- a/samples/sample_util/SampleApplication.h
+++ b/samples/sample_util/SampleApplication.h
@@ -23,12 +23,13 @@ class EGLWindow;
 class SampleApplication
 {
   public:
-    SampleApplication(const std::string &name,
-                      size_t width,
-                      size_t height,
-                      EGLint glesMajorVersion  = 2,
-                      EGLint glesMinorVersion  = 0,
-                      EGLint requestedRenderer = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE);
+    SampleApplication(std::string name,
+                      int argc,
+                      char **argv,
+                      EGLint glesMajorVersion = 2,
+                      EGLint glesMinorVersion = 0,
+                      size_t width            = 1280,
+                      size_t height           = 720);
     virtual ~SampleApplication();
 
     virtual bool initialize();
@@ -61,6 +62,4 @@ class SampleApplication
     std::unique_ptr<OSWindow> mOSWindow;
 };
 
-EGLint GetDisplayTypeFromArg(const char *displayTypeArg);
-
 #endif // SAMPLE_UTIL_SAMPLE_APPLICATION_H
diff --git a/samples/simple_instancing/SimpleInstancing.cpp b/samples/simple_instancing/SimpleInstancing.cpp
index 73b8993064..e34206da26 100644
--- a/samples/simple_instancing/SimpleInstancing.cpp
+++ b/samples/simple_instancing/SimpleInstancing.cpp
@@ -28,8 +28,8 @@ using namespace angle;
 class SimpleInstancingSample : public SampleApplication
 {
   public:
-    SimpleInstancingSample()
-        : SampleApplication("SimpleInstancing", 1280, 720)
+    SimpleInstancingSample(int argc, char **argv)
+        : SampleApplication("SimpleInstancing", argc, argv)
     {
     }
 
@@ -197,6 +197,6 @@ class SimpleInstancingSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    SimpleInstancingSample app;
+    SimpleInstancingSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/simple_texture_2d/SimpleTexture2D.cpp b/samples/simple_texture_2d/SimpleTexture2D.cpp
index a66cb6f379..9df0ad4470 100644
--- a/samples/simple_texture_2d/SimpleTexture2D.cpp
+++ b/samples/simple_texture_2d/SimpleTexture2D.cpp
@@ -20,8 +20,7 @@
 class SimpleTexture2DSample : public SampleApplication
 {
   public:
-    SimpleTexture2DSample(EGLint displayType)
-        : SampleApplication("SimpleTexture2D", 1280, 720, 2, 0, displayType)
+    SimpleTexture2DSample(int argc, char **argv) : SampleApplication("SimpleTexture2D", argc, argv)
     {
     }
 
@@ -132,13 +131,6 @@ class SimpleTexture2DSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    EGLint displayType = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-
-    if (argc > 1)
-    {
-        displayType = GetDisplayTypeFromArg(argv[1]);
-    }
-
-    SimpleTexture2DSample app(displayType);
+    SimpleTexture2DSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/simple_texture_cubemap/SimpleTextureCubemap.cpp b/samples/simple_texture_cubemap/SimpleTextureCubemap.cpp
index 055998039f..bf6b8b7dbc 100644
--- a/samples/simple_texture_cubemap/SimpleTextureCubemap.cpp
+++ b/samples/simple_texture_cubemap/SimpleTextureCubemap.cpp
@@ -21,8 +21,8 @@
 class SimpleTextureCubemapSample : public SampleApplication
 {
   public:
-    SimpleTextureCubemapSample(EGLint displayType)
-        : SampleApplication("SimpleTextureCubemap", 1280, 720, 2, 0, displayType)
+    SimpleTextureCubemapSample(int argc, char **argv)
+        : SampleApplication("SimpleTextureCubemap", argc, argv)
     {
     }
 
@@ -129,13 +129,6 @@ class SimpleTextureCubemapSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    EGLint displayType = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-
-    if (argc > 1)
-    {
-        displayType = GetDisplayTypeFromArg(argv[1]);
-    }
-
-    SimpleTextureCubemapSample app(displayType);
+    SimpleTextureCubemapSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/simple_vertex_shader/SimpleVertexShader.cpp b/samples/simple_vertex_shader/SimpleVertexShader.cpp
index 48d26de4f8..da8552f46e 100644
--- a/samples/simple_vertex_shader/SimpleVertexShader.cpp
+++ b/samples/simple_vertex_shader/SimpleVertexShader.cpp
@@ -25,8 +25,8 @@
 class SimpleVertexShaderSample : public SampleApplication
 {
   public:
-    SimpleVertexShaderSample(EGLint displayType)
-        : SampleApplication("SimpleVertexShader", 1280, 720, 2, 0, displayType)
+    SimpleVertexShaderSample(int argc, char **argv)
+        : SampleApplication("SimpleVertexShader", argc, argv)
     {
     }
 
@@ -144,13 +144,6 @@ class SimpleVertexShaderSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    EGLint displayType = EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE;
-
-    if (argc > 1)
-    {
-        displayType = GetDisplayTypeFromArg(argv[1]);
-    }
-
-    SimpleVertexShaderSample app(displayType);
+    SimpleVertexShaderSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/stencil_operations/StencilOperations.cpp b/samples/stencil_operations/StencilOperations.cpp
index 5c4dc66f29..2e1575bd54 100644
--- a/samples/stencil_operations/StencilOperations.cpp
+++ b/samples/stencil_operations/StencilOperations.cpp
@@ -19,8 +19,8 @@
 class StencilOperationsSample : public SampleApplication
 {
   public:
-    StencilOperationsSample()
-        : SampleApplication("StencilOperations", 1280, 720)
+    StencilOperationsSample(int argc, char **argv)
+        : SampleApplication("StencilOperations", argc, argv)
     {
     }
 
@@ -233,6 +233,6 @@ class StencilOperationsSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    StencilOperationsSample app;
+    StencilOperationsSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/tex_redef_microbench/TexRedefMicroBench.cpp b/samples/tex_redef_microbench/TexRedefMicroBench.cpp
index 9e51f42b23..bda9a75594 100644
--- a/samples/tex_redef_microbench/TexRedefMicroBench.cpp
+++ b/samples/tex_redef_microbench/TexRedefMicroBench.cpp
@@ -46,8 +46,8 @@
 class TexRedefBenchSample : public SampleApplication
 {
   public:
-    TexRedefBenchSample()
-        : SampleApplication("Microbench", 1280, 1280),
+    TexRedefBenchSample(int argc, char **argv)
+        : SampleApplication("Microbench", argc, argv, 2, 0, 1280, 1280),
           mPixelsResize(nullptr),
           mPixelsNewTex(nullptr),
           mTimeFrame(false),
@@ -272,6 +272,6 @@ class TexRedefBenchSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    TexRedefBenchSample app;
+    TexRedefBenchSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/texture_wrap/TextureWrap.cpp b/samples/texture_wrap/TextureWrap.cpp
index e52ca4858f..8608ac4363 100644
--- a/samples/texture_wrap/TextureWrap.cpp
+++ b/samples/texture_wrap/TextureWrap.cpp
@@ -20,10 +20,7 @@
 class TextureWrapSample : public SampleApplication
 {
   public:
-    TextureWrapSample()
-        : SampleApplication("TextureWrap", 1280, 720)
-    {
-    }
+    TextureWrapSample(int argc, char **argv) : SampleApplication("TextureWrap", argc, argv) {}
 
     virtual bool initialize()
     {
@@ -151,6 +148,6 @@ private:
 
 int main(int argc, char **argv)
 {
-    TextureWrapSample app;
+    TextureWrapSample app(argc, argv);
     return app.run();
 }
diff --git a/samples/tri_fan_microbench/TriFanMicroBench.cpp b/samples/tri_fan_microbench/TriFanMicroBench.cpp
index 14a65eb14a..2c3b42f6a3 100644
--- a/samples/tri_fan_microbench/TriFanMicroBench.cpp
+++ b/samples/tri_fan_microbench/TriFanMicroBench.cpp
@@ -27,9 +27,8 @@
 class TriangleFanBenchSample : public SampleApplication
 {
   public:
-    TriangleFanBenchSample()
-        : SampleApplication("Microbench", 1280, 1280),
-          mFrameCount(0)
+    TriangleFanBenchSample(int argc, char **argv)
+        : SampleApplication("Microbench", argc, argv, 2, 0, 1280, 1280), mFrameCount(0)
     {
     }
 
@@ -234,6 +233,6 @@ class TriangleFanBenchSample : public SampleApplication
 
 int main(int argc, char **argv)
 {
-    TriangleFanBenchSample app;
+    TriangleFanBenchSample app(argc, argv);
     return app.run();
 }