code cleanup: bge builds with clang without warnings / errors.

source/blender/makesrna/intern/rna_animation.c

@@ -24,7 +24,6 @@
  *  \ingroup RNA
  */
 
-
 #include <stdlib.h>
 
 #include "RNA_access.h"
@@ -37,6 +36,8 @@
 #include "DNA_action_types.h"
 #include "DNA_scene_types.h"
 
+#include "BLI_utildefines.h"
+
 #include "MEM_guardedalloc.h"
 
 #include "ED_keyframing.h"
@@ -463,7 +464,8 @@ static FCurve *rna_Driver_from_existing(AnimData *adt, bContext *C, FCurve *src_
 #else
 
 /* helper function for Keying Set -> keying settings */
-static void rna_def_common_keying_flags(StructRNA *srna, short reg)
+/* TODO: use reg option! */
+static void rna_def_common_keying_flags(StructRNA *srna, short UNUSED(reg))
 {
 	PropertyRNA *prop;
 

source/blender/makesrna/intern/rna_curve.c

@@ -24,7 +24,6 @@
  *  \ingroup RNA
  */
 
-
 #include <stdlib.h>
 
 #include "RNA_define.h"
@@ -36,6 +35,8 @@
 #include "DNA_material_types.h"
 #include "DNA_scene_types.h"
 
+#include "BLI_utildefines.h"
+
 #include "BKE_font.h"
 
 #include "WM_types.h"
@@ -845,7 +846,7 @@ static void rna_def_beztriple(BlenderRNA *brna)
 	RNA_def_struct_path_func(srna, "rna_Curve_spline_point_path");
 }
 
-static void rna_def_path(BlenderRNA *brna, StructRNA *srna)
+static void rna_def_path(BlenderRNA *UNUSED(brna), StructRNA *srna)
 {
 	PropertyRNA *prop;
 	
@@ -894,7 +895,7 @@ static void rna_def_path(BlenderRNA *brna, StructRNA *srna)
 	RNA_def_property_update(prop, 0, "rna_Curve_update_data");
 }
 
-static void rna_def_nurbs(BlenderRNA *brna, StructRNA *srna)
+static void rna_def_nurbs(BlenderRNA *UNUSED(brna), StructRNA *srna)
 {
 	PropertyRNA *prop;
 	
@@ -905,7 +906,7 @@ static void rna_def_nurbs(BlenderRNA *brna, StructRNA *srna)
 	RNA_def_property_update(prop, 0, "rna_Curve_update_data");
 }
 
-static void rna_def_font(BlenderRNA *brna, StructRNA *srna)
+static void rna_def_font(BlenderRNA *UNUSED(brna), StructRNA *srna)
 {
 	PropertyRNA *prop;
 	

source/blender/makesrna/intern/rna_define.c

@@ -549,7 +549,8 @@ void RNA_struct_free(BlenderRNA *brna, StructRNA *srna)
 
 	if (srna->flag & STRUCT_RUNTIME)
 		rna_freelinkN(&brna->structs, srna);
-
+#else
+	(void)brna, (void)srna;
 #endif
 }
 

source/gameengine/Ketsji/KX_FontObject.h

@@ -69,10 +69,6 @@ protected:
 
 	class RAS_IRenderTools*	m_rendertools;	//needed for drawing routine
 
-#ifdef WITH_CXX_GUARDEDALLOC
-	MEM_CXX_CLASS_ALLOC_FUNCS("GE:KX_FontObject")
-#endif
-
 #ifdef WITH_PYTHON
 	static PyObject*	pyattr_get_text(void* self_v, const KX_PYATTRIBUTE_DEF *attrdef);
 	static int			pyattr_set_text(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);

source/gameengine/Ketsji/KX_ObstacleSimulation.cpp

@@ -40,7 +40,7 @@ namespace
 	inline float vdist(const float* a, const float* b) { return sqrtf(vdistsqr(a,b)); }
 	inline void vcpy(float* a, const float* b) { a[0]=b[0]; a[1]=b[1]; }
 	inline float vdot(const float* a, const float* b) { return a[0]*b[0] + a[1]*b[1]; }
-	inline float vperp(const float* a, const float* b) { return a[0]*b[1] - a[1]*b[0]; }
+/*	inline float vperp(const float* a, const float* b) { return a[0]*b[1] - a[1]*b[0]; } */ /* UNUSED */
 	inline void vsub(float* v, const float* a, const float* b) { v[0] = a[0]-b[0]; v[1] = a[1]-b[1]; }
 	inline void vadd(float* v, const float* a, const float* b) { v[0] = a[0]+b[0]; v[1] = a[1]+b[1]; }
 	inline void vscale(float* v, const float* a, const float s) { v[0] = a[0]*s; v[1] = a[1]*s; }
@@ -48,7 +48,7 @@ namespace
 	inline float vlensqr(const float* v) { return vdot(v,v); }
 	inline float vlen(const float* v) { return sqrtf(vlensqr(v)); }
 	inline void vlerp(float* v, const float* a, const float* b, float t) { v[0] = lerp(a[0], b[0], t); v[1] = lerp(a[1], b[1], t); }
-	inline void vmad(float* v, const float* a, const float* b, float s) { v[0] = a[0] + b[0]*s; v[1] = a[1] + b[1]*s; }
+/*	inline void vmad(float* v, const float* a, const float* b, float s) { v[0] = a[0] + b[0]*s; v[1] = a[1] + b[1]*s; } */ /* UNUSED */
 	inline void vnorm(float* v)
 	{
 		float d = vlen(v);
@@ -549,6 +549,9 @@ void KX_ObstacleSimulationTOI_rays::sampleRVO(KX_Obstacle* activeObst, KX_NavMes
 					p1, p2, ob->m_rad, htmin, htmax))
 					continue;
 			}
+			else {
+				continue;
+			}
 
 			if (htmin > 0.0f)
 			{
@@ -743,6 +746,9 @@ static void processSamples(KX_Obstacle* activeObst, KX_NavMeshObject* activeNavM
 				// Avoid less when facing walls.
 				htmin *= 2.0f;
 			}
+			else {
+				continue;
+			}
 
 			if (htmin >= 0.0f)
 			{

source/gameengine/Rasterizer/RAS_2DFilterManager.cpp

@@ -323,7 +323,7 @@ void RAS_2DFilterManager::SetupTextures(bool depth, bool luminance)
 
 void RAS_2DFilterManager::UpdateOffsetMatrix(RAS_ICanvas* canvas)
 {
-	RAS_Rect canvas_rect = canvas->GetWindowArea();
+	/* RAS_Rect canvas_rect = canvas->GetWindowArea(); */ /* UNUSED */
 	texturewidth = canvas->GetWidth();
 	textureheight = canvas->GetHeight();
 	GLint i,j;

source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_VAOpenGLRasterizer.cpp

@@ -42,7 +42,7 @@
 	
 RAS_VAOpenGLRasterizer::RAS_VAOpenGLRasterizer(RAS_ICanvas* canvas, bool lock)
 :	RAS_OpenGLRasterizer(canvas),
-	m_Lock(lock && GLEW_EXT_compiled_vertex_array),
+	/* m_Lock(lock && GLEW_EXT_compiled_vertex_array), */ /* UNUSED */
 	m_last_texco_num(0),
 	m_last_attrib_num(0)
 {

source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_VAOpenGLRasterizer.h

@@ -37,7 +37,7 @@
 class RAS_VAOpenGLRasterizer : public RAS_OpenGLRasterizer
 {
 	void TexCoordPtr(const RAS_TexVert *tv);
-	bool m_Lock;
+	/* bool m_Lock; */ /* UNUSED */
 
 	TexCoGen		m_last_texco[RAS_MAX_TEXCO];
 	TexCoGen		m_last_attrib[RAS_MAX_ATTRIB];