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debugdraw: Added texture quad rendering.

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This commit is contained in:
Branimir Karadžić
2016-12-20 21:20:55 -08:00
parent 93b2dee899
commit 25a6a6c4a2
3 changed files with 275 additions and 7 deletions
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25
examples/29-debugdraw/debugdraw.cpp
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@@ -12,6 +12,19 @@
#include <bx/uint32_t.h>
void imageCheckerboard(void* _dst, uint32_t _width, uint32_t _height, uint32_t _step, uint32_t _0, uint32_t _1)
{
uint32_t* dst = (uint32_t*)_dst;
for (uint32_t yy = 0; yy < _height; ++yy)
{
for (uint32_t xx = 0; xx < _width; ++xx)
{
uint32_t abgr = ( (xx/_step)&1) ^ ( (yy/_step)&1) ? _1 : _0;
*dst++ = abgr;
}
}
}
class DebugDrawApp : public entry::AppI
{
void init(int _argc, char** _argv) BX_OVERRIDE
@@ -46,10 +59,17 @@ class DebugDrawApp : public entry::AppI
cameraSetVerticalAngle(0.0f);
ddInit();
uint8_t data[32*32*4];
imageCheckerboard(data, 32, 32, 4, 0xff808080, 0xffc0c0c0);
m_sprite = ddCreateSprite(32, 32, data);
}
virtual int shutdown() BX_OVERRIDE
{
ddDestroy(m_sprite);
ddShutdown();
cameraDestroy();
@@ -180,8 +200,8 @@ class DebugDrawApp : public entry::AppI
ddDrawCircle(normal, center, 1.0f, 0.5f + bx::fsin(time*10.0f) );
ddPop();
ddSetSpin(time);
ddDrawQuad(normal, center, 2.0f);
//ddSetSpin(time);
ddDrawQuad(m_sprite, normal, center, 2.0f);
}
ddPop();
@@ -256,6 +276,7 @@ class DebugDrawApp : public entry::AppI
}
entry::MouseState m_mouseState;
SpriteHandle m_sprite;
int64_t m_timeOffset;