mirror of
https://github.com/SpartanJ/eepp.git
synced 2026-05-31 18:46:29 +03:00
181326273d
Added debug helper functions. Fixed some skin state changes. Improved UI performance. Changed EE_PLATFORM_WIN32 for EE_PLATFORM_WIN, and added as platform WIN64. Added detection of 64bits compilation. Implemented some asserts.
101 lines
2.2 KiB
C++
101 lines
2.2 KiB
C++
#include "ctexturepackernode.hpp"
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namespace EE { namespace Graphics { namespace Private {
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cTexturePackerNode::cTexturePackerNode( Int32 x, Int32 y, Int32 width, Int32 height ) {
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mX = x;
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mY = y;
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mWidth = width;
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mHeight = height;
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mNext = NULL;
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}
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cTexturePackerNode * cTexturePackerNode::GetNext() const {
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return mNext;
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}
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bool cTexturePackerNode::Fits( Int32 width, Int32 height, Int32 &edgeCount, const bool& AllowFlipping ) const {
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bool ret = false;
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edgeCount = 0;
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if ( width == mWidth || height == mHeight || width == mHeight || height == mWidth ) {
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if ( width == mWidth ) {
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edgeCount++;
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if ( height == mHeight ) edgeCount++;
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}
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else if ( AllowFlipping && width == mHeight ) {
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edgeCount++;
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if ( height == mWidth ) edgeCount++;
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}
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else if ( AllowFlipping && height == mWidth ) {
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edgeCount++;
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}
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else if ( height == mHeight ) {
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edgeCount++;
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}
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}
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if ( width <= mWidth && height <= mHeight ) {
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ret = true;
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} else if ( AllowFlipping && height <= mWidth && width <= mHeight ) {
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ret = true;
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}
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return ret;
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}
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void cTexturePackerNode::GetRect( eeRecti &r ) const {
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r = eeRecti( mX, mY, mX + mWidth - 1, mY + mHeight - 1 );
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}
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void cTexturePackerNode::Validate( cTexturePackerNode * n ) {
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eeRecti r1;
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eeRecti r2;
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GetRect( r1 );
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n->GetRect( r2 );
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eeASSERT( !r1.Intersect(r2) );
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}
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bool cTexturePackerNode::Merge( const cTexturePackerNode& n ) {
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bool ret = false;
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eeRecti r1;
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eeRecti r2;
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GetRect( r1 );
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n.GetRect( r2 );
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r1.Right++;
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r1.Bottom++;
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r2.Right++;
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r2.Bottom++;
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if ( r1.Left == r2.Left && r1.Right == r2.Right && r1.Top == r2.Bottom ) // if we share the top edge then..
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{
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mY = n.Y();
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mHeight += n.Height();
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ret = true;
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}
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else if ( r1.Left == r2.Left && r1.Right == r2.Right && r1.Bottom == r2.Top ) // if we share the bottom edge
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{
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mHeight += n.Height();
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ret = true;
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}
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else if ( r1.Top == r2.Top && r1.Bottom == r2.Top && r1.Left == r2.Right ) // if we share the left edge
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{
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mX = n.X();
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mWidth += n.Width();
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ret = true;
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}
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else if ( r1.Top == r2.Top && r1.Bottom == r2.Top && r1.Right == r2.Left ) // if we share the left edge
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{
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mWidth += n.Width();
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ret = true;
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}
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return ret;
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}
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}}}
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