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Merge pull request #5 from dabingnn/newRendererParticleSystem 

New renderer particle system
This commit is contained in:
darkdukey 2013-12-05 12:05:18 -08:00
parent 55fca598a9 e6823875d5
commit 5f902d95b3
2 changed files with 35 additions and 11 deletions
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40
cocos/2d/CCParticleSystemQuad.cpp
View File

@ -409,20 +409,44 @@ void ParticleSystemQuad::postStep()
// CHECK_GL_ERROR_DEBUG();
//}
void ParticleSystemQuad::draw()
{
CCASSERT( _particleIdx == _particleCount, "Abnormal error in particle quad");
kmGLGetMatrix(KM_GL_MODELVIEW, &_transformMatrix);
//quad command
if(_particleIdx > 0)
{
//transform vertices
std::vector<V3F_C4B_T2F_Quad> drawQuads(_particleIdx);
memcpy(&drawQuads[0], _quads, sizeof(V3F_C4B_T2F_Quad) * _particleIdx);
AffineTransform worldTM = getNodeToWorldTransform();
for(int index = 0; index <_particleIdx; ++index)
{
V3F_C4B_T2F_Quad* quad = _quads + index;
CustomCommand* cmd = CustomCommand::getCommandPool().generateCommand();
cmd->init(0, _vertexZ);
cmd->func = CC_CALLBACK_0(ParticleSystemQuad::onDraw, this);
Point pt(0,0);
pt = PointApplyAffineTransform( Point(quad->bl.vertices.x, quad->bl.vertices.y), worldTM);
drawQuads[index].bl.vertices.x = pt.x;
drawQuads[index].bl.vertices.y = pt.y;
pt = PointApplyAffineTransform( Point(quad->br.vertices.x, quad->br.vertices.y), worldTM);
drawQuads[index].br.vertices.x = pt.x;
drawQuads[index].br.vertices.y = pt.y;
pt = PointApplyAffineTransform( Point(quad->tl.vertices.x, quad->tl.vertices.y), worldTM);
drawQuads[index].tl.vertices.x = pt.x;
drawQuads[index].tl.vertices.y = pt.y;
pt = PointApplyAffineTransform( Point(quad->tr.vertices.x, quad->tr.vertices.y), worldTM);
drawQuads[index].tr.vertices.x = pt.x;
drawQuads[index].tr.vertices.y = pt.y;
}
QuadCommand* cmd = QuadCommand::getCommandPool().generateCommand();
cmd->init(0, _vertexZ, _texture->getName(), _shaderProgram, _blendFunc, &drawQuads[0], _particleIdx);
Renderer::getInstance()->addCommand(cmd);
}
//TODO render particle using quad command
// QuadCommand* cmd = new QuadCommand(0, _vertexZ, _texture->getName(), _shaderProgram, _blendFunc, _quads, _particleIdx);
// Renderer::getInstance()->addCommand(cmd);
}
void ParticleSystemQuad::onDraw()

2
cocos/2d/renderer/Renderer.h
View File

@ -14,7 +14,7 @@
#include <vector>
#include <stack>
#define VBO_SIZE 1024
#define VBO_SIZE 8192
#define DEFAULT_RENDER_QUEUE 0
NS_CC_BEGIN