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Recast: separate box creation code from renderer

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Allow usage in external code.
This commit is contained in:
Kawe Mazidjatari 2024-09-20 00:07:00 +02:00
parent 8758550602
commit 4083318f83
2 changed files with 30 additions and 22 deletions
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2
src/thirdparty/recast/DebugUtils/Include/DebugDraw.h vendored
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@ -125,6 +125,8 @@ inline unsigned int duTransCol(unsigned int c, unsigned int a)
return (a<<24) | (c & 0x00ffffff);
}
const unsigned char* duSetBoxVerts(float minx, float miny, float minz, float maxx,
float maxy, float maxz, float* verts);
void duCalcBoxColors(unsigned int* colors, unsigned int colTop, unsigned int colSide);

50
src/thirdparty/recast/DebugUtils/Source/DebugDraw.cpp vendored
View File

@ -21,6 +21,15 @@
#include "DebugUtils/Include/DebugDraw.h"
#include "Detour/Include/DetourNavMesh.h"
static const unsigned char BOX_FACE_INDICES[6*4] =
{
2, 6, 7, 3,
0, 4, 5, 1,
7, 6, 5, 4,
0, 1, 2, 3,
1, 5, 6, 2,
3, 7, 4, 0,
};
duDebugDraw::~duDebugDraw()
{
@ -63,6 +72,21 @@ void duIntToCol(int i, float* col)
col[2] = 1 - b*63.0f/255.0f;
}
const unsigned char* duSetBoxVerts(float minx, float miny, float minz, float maxx,
float maxy, float maxz, float* verts)
{
rdVset(&verts[0], minx, miny, minz);
rdVset(&verts[3], maxx, miny, minz);
rdVset(&verts[6], maxx, miny, maxz);
rdVset(&verts[9], minx, miny, maxz);
rdVset(&verts[12], minx, maxy, minz);
rdVset(&verts[15], maxx, maxy, minz);
rdVset(&verts[18], maxx, maxy, maxz);
rdVset(&verts[21], minx, maxy, maxz);
return BOX_FACE_INDICES;
}
void duCalcBoxColors(unsigned int* colors, unsigned int colTop, unsigned int colSide)
{
if (!colors) return;
@ -303,28 +327,10 @@ void duAppendBox(struct duDebugDraw* dd, float minx, float miny, float minz,
float maxx, float maxy, float maxz, const unsigned int* fcol)
{
if (!dd) return;
const float verts[8*3] =
{
minx, miny, minz,
maxx, miny, minz,
maxx, miny, maxz,
minx, miny, maxz,
minx, maxy, minz,
maxx, maxy, minz,
maxx, maxy, maxz,
minx, maxy, maxz,
};
static const unsigned char inds[6*4] =
{
2, 6, 7, 3,
0, 4, 5, 1,
7, 6, 5, 4,
0, 1, 2, 3,
1, 5, 6, 2,
3, 7, 4, 0,
};
const unsigned char* in = inds;
float verts[8*3];
const unsigned char* in = duSetBoxVerts(minx, miny, minz, maxx, maxy, maxz, verts);
for (int i = 0; i < 6; ++i)
{
dd->vertex(&verts[*in*3], fcol[i]); in++;