Issue 61: Everything compiles now without errors in warning level 4.

RecastDemo/Build/VC9/Recast.vcproj

@@ -122,7 +122,7 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool

RecastDemo/Contrib/stb_truetype.h

@@ -1091,12 +1091,12 @@ void stbtt_GetGlyphHMetrics(const stbtt_fontinfo *info, int glyph_index, int *ad
    }
 }
 
-int  stbtt_GetGlyphKernAdvance(const stbtt_fontinfo *info, int glyph1, int glyph2)
+int  stbtt_GetGlyphKernAdvance(const stbtt_fontinfo * /*info*/, int /*glyph1*/, int /*glyph2*/)
 {
    return 0;
 }
 
-int  stbtt_GetCodepointKernAdvance(const stbtt_fontinfo *info, int ch1, int ch2)
+int  stbtt_GetCodepointKernAdvance(const stbtt_fontinfo * /*info*/, int /*ch1*/, int /*ch2*/)
 {
    return 0;
 }

RecastDemo/Source/ChunkyTriMesh.cpp

@@ -49,7 +49,8 @@ static int compareItemY(const void* va, const void* vb)
 	return 0;
 }
 
-static void calcExtends(BoundsItem* items, int nitems, int imin, int imax,
+static void calcExtends(const BoundsItem* items, const int /*nitems*/,
+						const int imin, const int imax,
 						float* bmin, float* bmax)
 {
 	bmin[0] = items[imin].bmin[0];

RecastDemo/Source/ConvexVolumeTool.cpp

@@ -270,6 +270,6 @@ void ConvexVolumeTool::handleRender()
 	dd.end();	
 }
 
-void ConvexVolumeTool::handleRenderOverlay(double* proj, double* model, int* view)
+void ConvexVolumeTool::handleRenderOverlay(double* /*proj*/, double* /*model*/, int* /*view*/)
 {
 }

RecastDemo/Source/InputGeom.cpp

@@ -222,9 +222,9 @@ bool InputGeom::load(const char* filePath)
 				sscanf(row+1, "%f %f %f  %f %f %f %f %d %d %d",
 					   &v[0], &v[1], &v[2], &v[3], &v[4], &v[5], &rad, &bidir, &area, &flags);
 				m_offMeshConRads[m_offMeshConCount] = rad;
-				m_offMeshConDirs[m_offMeshConCount] = bidir;
+				m_offMeshConDirs[m_offMeshConCount] = (unsigned char)bidir;
-				m_offMeshConAreas[m_offMeshConCount] = area;
+				m_offMeshConAreas[m_offMeshConCount] = (unsigned char)area;
-				m_offMeshConFlags[m_offMeshConCount] = flags;
+				m_offMeshConFlags[m_offMeshConCount] = (unsigned short)flags;
 				m_offMeshConCount++;
 			}
 		}
@@ -396,7 +396,7 @@ void InputGeom::deleteConvexVolume(int i)
 	m_volumes[i] = m_volumes[m_volumeCount];
 }
 
-void InputGeom::drawConvexVolumes(struct duDebugDraw* dd, bool hilight)
+void InputGeom::drawConvexVolumes(struct duDebugDraw* dd, bool /*hilight*/)
 {
 	dd->depthMask(false);
 

RecastDemo/Source/Sample.cpp

@@ -130,7 +130,7 @@ void Sample::handleRender()
 	duDebugDrawBoxWire(&dd, bmin[0],bmin[1],bmin[2], bmax[0],bmax[1],bmax[2], duRGBA(255,255,255,128), 1.0f);
 }
 
-void Sample::handleRenderOverlay(double* proj, double* model, int* view)
+void Sample::handleRenderOverlay(double* /*proj*/, double* /*model*/, int* /*view*/)
 {
 }
 

RecastDemo/Source/Sample_Debug.cpp

@@ -35,6 +35,7 @@
 #	define snprintf _snprintf
 #endif
 
+/*
 static int loadBin(const char* path, unsigned char** data)
 {
 	FILE* fp = fopen(path, "rb");
@@ -47,7 +48,7 @@ static int loadBin(const char* path, unsigned char** data)
 	fclose(fp);
 	return size;
 } 
-
+*/
 
 Sample_Debug::Sample_Debug() :
 	m_chf(0),
@@ -167,7 +168,7 @@ void Sample_Debug::handleRender()
 		duDebugDrawRawContours(&dd, *m_cset);
 }
 
-void Sample_Debug::handleRenderOverlay(double* proj, double* model, int* view)
+void Sample_Debug::handleRenderOverlay(double* /*proj*/, double* /*model*/, int* /*view*/)
 {
 }
 

RecastDemo/Source/Sample_SoloMeshTiled.cpp

@@ -78,7 +78,7 @@ public:
 		imguiValue("Click LMB to highlight a tile.");
 	}
 	
-	virtual void handleClick(const float* p, bool shift)
+	virtual void handleClick(const float* p, bool /*shift*/)
 	{
 		m_hitPosSet = true;
 		vcopy(m_hitPos,p);
@@ -561,7 +561,7 @@ static void drawLabels(int x, int y, int w, int h,
 }
 
 static void drawGraph(const char* name, int x, int y, int w, int h, float sd,
-					  const int* samples, int n, int nsamples, const char* unit)
+					  const int* samples, int n, int /*nsamples*/, const char* unit)
 {
 	char text[64];
 	int first, last, maxval;

RecastDemo/Source/Sample_TileMesh.cpp

@@ -146,7 +146,7 @@ public:
 		}
 	}
 	
-	virtual void handleRenderOverlay(double* proj, double* model, int* view)
+	virtual void handleRenderOverlay(double* /*proj*/, double* /*model*/, int* /*view*/)
 	{
 	}
 };

RecastDemo/Source/imgui.cpp

@@ -506,7 +506,7 @@ bool imguiCollapse(const char* text, bool checked, bool enabled)
 	const int cx = x+BUTTON_HEIGHT/2-CHECK_SIZE/2;
 	const int cy = y+BUTTON_HEIGHT/2-CHECK_SIZE/2;
 
-	bool over = inRect(x, y, w, h);
+	bool over = enabled && inRect(x, y, w, h);
 	bool res = buttonLogic(id, over);
 	
 	if (checked)
@@ -514,7 +514,10 @@ bool imguiCollapse(const char* text, bool checked, bool enabled)
 	else
 		addGfxCmdTriangle(cx, cy, CHECK_SIZE, CHECK_SIZE, 1, imguiRGBA(255,255,255,isActive(id)?255:200));
 
-	addGfxCmdText(x+BUTTON_HEIGHT, y+BUTTON_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_LEFT, text, isHot(id) ? imguiRGBA(255,196,0,255) : imguiRGBA(255,255,255,200));
+	if (enabled)
+		addGfxCmdText(x+BUTTON_HEIGHT, y+BUTTON_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_LEFT, text, isHot(id) ? imguiRGBA(255,196,0,255) : imguiRGBA(255,255,255,200));
+	else
+		addGfxCmdText(x+BUTTON_HEIGHT, y+BUTTON_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_LEFT, text, imguiRGBA(128,128,128,200));
 		
 	return res;
 }
@@ -557,7 +560,7 @@ bool imguiSlider(const char* text, float* val, float vmin, float vmax, float vin
 	if (u > 1) u = 1;
 	int m = (int)(u * range);
 
-	bool over = inRect(x+m, y, SLIDER_MARKER_WIDTH, SLIDER_HEIGHT);
+	bool over = enabled && inRect(x+m, y, SLIDER_MARKER_WIDTH, SLIDER_HEIGHT);
 	bool res = buttonLogic(id, over);
 	bool valChanged = false;
 
@@ -592,8 +595,16 @@ bool imguiSlider(const char* text, float* val, float vmin, float vmax, float vin
 	char msg[128];
 	snprintf(msg, 128, fmt, *val);
 	
-	addGfxCmdText(x+SLIDER_HEIGHT/2, y+SLIDER_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_LEFT, text, isHot(id) ? imguiRGBA(255,196,0,255) : imguiRGBA(255,255,255,200));
+	if (enabled)
-	addGfxCmdText(x+w-SLIDER_HEIGHT/2, y+SLIDER_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_RIGHT, msg, isHot(id) ? imguiRGBA(255,196,0,255) : imguiRGBA(255,255,255,200));
+	{
+		addGfxCmdText(x+SLIDER_HEIGHT/2, y+SLIDER_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_LEFT, text, isHot(id) ? imguiRGBA(255,196,0,255) : imguiRGBA(255,255,255,200));
+		addGfxCmdText(x+w-SLIDER_HEIGHT/2, y+SLIDER_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_RIGHT, msg, isHot(id) ? imguiRGBA(255,196,0,255) : imguiRGBA(255,255,255,200));
+	}
+	else
+	{
+		addGfxCmdText(x+SLIDER_HEIGHT/2, y+SLIDER_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_LEFT, text, imguiRGBA(128,128,128,200));
+		addGfxCmdText(x+w-SLIDER_HEIGHT/2, y+SLIDER_HEIGHT/2-TEXT_HEIGHT/2, IMGUI_ALIGN_RIGHT, msg, imguiRGBA(128,128,128,200));
+	}
 
 	return res || valChanged;
 }

RecastDemo/Source/imguiRenderGL.cpp

@@ -21,11 +21,25 @@
 #include "imgui.h"
 #include "SDL.h"
 #include "SDL_opengl.h"
-#define STBTT_malloc(x,y)    malloc(x)
+
-#define STBTT_free(x,y)      free(x)
+void imguifree(void* ptr, void* userptr);
+void* imguimalloc(size_t size, void* userptr);
+
+#define STBTT_malloc(x,y)    imguimalloc(x,y)
+#define STBTT_free(x,y)      imguifree(x,y)
 #define STB_TRUETYPE_IMPLEMENTATION
 #include "stb_truetype.h"
 
+void imguifree(void* ptr, void* /*userptr*/)
+{
+	free(ptr);
+}
+
+void* imguimalloc(size_t size, void* /*userptr*/)
+{
+	return malloc(size);
+}
+
 static const unsigned TEMP_COORD_COUNT = 100;
 static float g_tempCoords[TEMP_COORD_COUNT*2];
 static float g_tempNormals[TEMP_COORD_COUNT*2];

RecastDemo/Source/main.cpp

@@ -149,7 +149,7 @@ static SampleItem g_samples[] =
 static const int g_nsamples = sizeof(g_samples)/sizeof(SampleItem); 
 
 
-int main(int argc, char *argv[])
+int main(int /*argc*/, char** /*argv*/)
 {
 	// Init SDL
 	if (SDL_Init(SDL_INIT_EVERYTHING) != 0)