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Merge pull request #10278 from huangshiwu/v3_fixbug 

add glBindBuffer for drawnode and clippingnode to avoid crash
This commit is contained in:
Huabing.Xu 2015-01-29 18:24:55 +08:00
parent 73e8026336 cd00de572d
commit 0ac7fca9f0
2 changed files with 4 additions and 1 deletions
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1
cocos/2d/CCClippingNode.cpp
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@ -219,6 +219,7 @@ void ClippingNode::drawFullScreenQuadClearStencil()
glProgram->setUniformsForBuiltins();
glProgram->setUniformLocationWith4fv(colorLocation, (GLfloat*) &color.r, 1);
glBindBuffer(GL_ARRAY_BUFFER, 0);
GL::enableVertexAttribs( GL::VERTEX_ATTRIB_FLAG_POSITION );
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 2, GL_FLOAT, GL_FALSE, 0, vertices);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);

2
cocos/2d/CCDrawNode.cpp
View File

@ -274,6 +274,8 @@ bool DrawNode::init()
glGenBuffers(1, &_vboGLPoint);
glBindBuffer(GL_ARRAY_BUFFER, _vboGLPoint);
glBufferData(GL_ARRAY_BUFFER, sizeof(V2F_C4B_T2F)*_bufferCapacityGLPoint, _bufferGLPoint, GL_STREAM_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
CHECK_GL_ERROR_DEBUG();