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Fix creating a sprite of 0x0 when there is nothing to export on --sheet

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This commit is contained in:
David Capello 2014-08-22 09:49:24 -03:00
parent e1a4a8b09f
commit 3760525a61
1 changed files with 8 additions and 0 deletions
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8
src/app/document_exporter.cpp
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@ -22,6 +22,7 @@
#include "app/document_exporter.h"
#include "app/console.h"
#include "app/document.h"
#include "app/document_api.h"
#include "app/file/file.h"
@ -90,6 +91,8 @@ public:
typedef List::iterator iterator;
typedef List::const_iterator const_iterator;
bool empty() const { return m_samples.empty(); }
void addSample(const Sample& sample) {
m_samples.push_back(sample);
}
@ -156,6 +159,11 @@ void DocumentExporter::exportSheet()
// 1) Capture the samples (each sprite+frame pair)
Samples samples;
captureSamples(samples);
if (samples.empty()) {
Console console;
console.printf("No documents to export");
return;
}
// 2) Layout those samples in a texture field.
SimpleLayoutSamples layout;