Cleanup.

examples/common/bounds.cpp

@@ -277,7 +277,7 @@ void calcMinBoundingSphere(Sphere& _sphere, const void* _vertices, uint32_t _num
 	_sphere.m_radius = bx::fsqrt(maxDistSq);
 }
 
-void calcPlaneUv(const Plane& _plane, float _step, float* _udir, float* _vdir)
+void calcPlaneUv(const Plane& _plane, float* _udir, float* _vdir)
 {
 	const uint8_t axis =
 		   bx::fabsolute(_plane.m_normal[0]) > 0.6f ? 0
@@ -287,29 +287,22 @@ void calcPlaneUv(const Plane& _plane, float _step, float* _udir, float* _vdir)
 	const uint8_t* index  = (uint8_t*)&"\x1\x2\x0\x2\x0\x1"[axis*2];
 	const uint8_t idx0 = *(index  );
 	const uint8_t idx1 = *(index+1);
-	const float invStep = 1.0f/_step;
 
 	_udir[0] = 0.0f;
 	_udir[1] = 0.0f;
 	_udir[2] = 0.0f;
-	_udir[idx0] = invStep;
+	_udir[idx0] = 1.0f;
 
 	_vdir[0] = 0.0f;
 	_vdir[1] = 0.0f;
 	_vdir[2] = 0.0f;
-	_vdir[idx1] = invStep;
+	_vdir[idx1] = 1.0f;
 
 	const float invPlaneAxis = 1.0f / _plane.m_normal[axis];
-	float normal[3];
-	float invLen;
 
-	invLen = 1.0f / bx::vec3Norm(normal, _udir);
-	bx::vec3Mul(_udir, normal, invLen);
 	_udir[axis] -= bx::vec3Dot(_udir, _plane.m_normal) * invPlaneAxis;
 	bx::vec3Norm(_udir, _udir);
 
-	invLen = 1.0f / bx::vec3Norm(normal, _vdir);
-	bx::vec3Mul(_vdir, normal, invLen);
 	_vdir[axis] -= bx::vec3Dot(_vdir, _plane.m_normal) * invPlaneAxis;
 	bx::vec3Norm(_vdir, _vdir);
 }

examples/common/bounds.h

@@ -95,7 +95,7 @@ void calcMaxBoundingSphere(Sphere& _sphere, const void* _vertices, uint32_t _num
 void calcMinBoundingSphere(Sphere& _sphere, const void* _vertices, uint32_t _numVertices, uint32_t _stride, float _step = 0.01f);
 
 /// Calculate coplanar U/V vectors.
-void calcPlaneUv(const Plane& _plane, float _step, float* _udir, float* _vdir);
+void calcPlaneUv(const Plane& _plane, float* _udir, float* _vdir);
 
 /// Returns 6 (near, far, left, right, top, bottom) planes representing frustum planes.
 void buildFrustumPlanes(Plane* _planes, const float* _viewProj);

src/vertexdecl.cpp

@@ -6,9 +6,10 @@
 #include <string.h>
 #include <bx/debug.h>
 #include <bx/hash.h>
-#include <bx/uint32_t.h>
-#include <bx/string.h>
 #include <bx/readerwriter.h>
+#include <bx/radixsort.h>
+#include <bx/string.h>
+#include <bx/uint32_t.h>
 
 #include "config.h"
 #include "vertexdecl.h"
@@ -839,4 +840,5 @@ namespace bgfx
 
 		return (uint16_t)numVertices;
 	}
+
 } // namespace bgfx