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implement support for proper cleanup in BatchItemDetails

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This commit is contained in:
ZappoMan 2015-01-09 15:06:11 -08:00
parent 925b13cc93
commit 17e48554d8
2 changed files with 49 additions and 15 deletions
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44
libraries/render-utils/src/GeometryCache.cpp
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@ -40,6 +40,10 @@ GeometryCache::~GeometryCache() {
glDeleteBuffers(1, &vbo.first);
glDeleteBuffers(1, &vbo.second);
}
qDebug() << "GeometryCache::~GeometryCache()... ";
qDebug() << " _registeredLine3DVBOs.size():" << _registeredLine3DVBOs.size();
qDebug() << " _line3DVBOs.size():" << _line3DVBOs.size();
qDebug() << " BatchItemDetails... population:" << GeometryCache::BatchItemDetails::population;
}
void GeometryCache::renderHemisphere(int slices, int stacks) {
@ -1400,11 +1404,51 @@ void GeometryCache::renderDashedLine(const glm::vec3& start, const glm::vec3& en
details.buffer.release();
}
int GeometryCache::BatchItemDetails::population = 0;
GeometryCache::BatchItemDetails::BatchItemDetails() :
verticesBuffer(NULL),
colorBuffer(NULL),
streamFormat(NULL),
stream(NULL),
vertices(0),
vertexSize(0),
isCreated(false)
{
population++;
}
GeometryCache::BatchItemDetails::BatchItemDetails(const GeometryCache::BatchItemDetails& other) :
verticesBuffer(other.verticesBuffer),
colorBuffer(other.colorBuffer),
streamFormat(other.streamFormat),
stream(other.stream),
vertices(other.vertices),
vertexSize(other.vertexSize),
isCreated(other.isCreated)
{
population++;
}
GeometryCache::BatchItemDetails::~BatchItemDetails() {
population--;
clear();
qDebug() << "~BatchItemDetails()... population:" << population << "**********************************";
}
void GeometryCache::BatchItemDetails::clear() {
isCreated = false;
verticesBuffer.clear();
colorBuffer.clear();
streamFormat.clear();
stream.clear();
}
void GeometryCache::renderLine(const glm::vec3& p1, const glm::vec3& p2,
const glm::vec4& color1, const glm::vec4& color2, int id) {
bool registered = (id != UNKNOWN_ID);
Vec3Pair key(p1, p2);
BatchItemDetails& details = registered ? _registeredLine3DVBOs[id] : _line3DVBOs[key];
int compactColor1 = ((int(color1.x * 255.0f) & 0xFF)) |

20
libraries/render-utils/src/GeometryCache.h
View file

@ -156,6 +156,7 @@ private:
class BatchItemDetails {
public:
static int population;
gpu::BufferPointer verticesBuffer;
gpu::BufferPointer colorBuffer;
gpu::Stream::FormatPointer streamFormat;
@ -165,21 +166,10 @@ private:
int vertexSize;
bool isCreated;
BatchItemDetails() :
verticesBuffer(NULL),
colorBuffer(NULL),
streamFormat(NULL),
stream(NULL),
vertices(0),
vertexSize(0),
isCreated(false)
{
}
void clear() {
// TODO: add the proper de-allocation of the gpu items
isCreated = false;
}
BatchItemDetails();
BatchItemDetails(const GeometryCache::BatchItemDetails& other);
~BatchItemDetails();
void clear();
};
QHash<IntPair, VerticesIndices> _hemisphereVBOs;