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[Feature] Half-Pixel correction on prebuilt atlasses #164

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[Feature] Half-Pixel correction on prebuilt atlasses #164

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1a68fad
[Feature] Half-Pixel correction on prebuilt atlasses
berinhardt Aug 13, 2019
78d9870
[FIX] Added XML Param hpc to enable/disable Half pixel correction on …
berinhardt Aug 14, 2019
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3 changes: 2 additions & 1 deletion oxygine/src/oxygine/res/ResAtlasPrebuilt.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -121,13 +121,13 @@ namespace oxygine

if (columns)
{
bool hpc = child_node.attribute("hpc").as_bool(HPC_DEFAULT);
animationFrames frames;
int frames_count = rows * columns;
frames.reserve(frames_count);

ResAnim* ra = new ResAnim(this);


OX_ASSERT(meta_frames);


Expand Down Expand Up @@ -160,6 +160,7 @@ namespace oxygine
float ih = 1.0f / texture->getHeight();

RectF srcRect(x * iw, y * ih, bbox_w * iw, bbox_h * ih);
if (hpc) srcRect.expand2(Vector2(-0.5f*iw, -0.5f*ih));

float fs = frame_scale;
RectF destRect(
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5 changes: 5 additions & 0 deletions oxygine/src/oxygine/res/ResAtlasPrebuilt.h
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Original file line number Diff line number Diff line change
@@ -1,5 +1,10 @@
#pragma once
#include "ResAtlas.h"
#ifdef FORCE_HPC
#define HPC_DEFAULT true
#else
#define HPC_DEFAULT false
#endif

namespace oxygine
{
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