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Merge pull request #2818 from dumganhar/develop 

[develop] Minor fix for CCSprite::draw(), checking whether texture is valid, if it's invalid, don't set the attribute for it.
This commit is contained in:
James Chen 2013-06-07 20:12:19 -07:00
parent cc1bbd9508 2fae3db792
commit d85da8725e
1 changed files with 9 additions and 10 deletions
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19
cocos2dx/sprite_nodes/CCSprite.cpp
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@ -554,17 +554,13 @@ void CCSprite::draw(void)
if (m_pobTexture != NULL)
{
ccGLBindTexture2D( m_pobTexture->getName() );
ccGLEnableVertexAttribs( kCCVertexAttribFlag_PosColorTex );
}
else
{
ccGLBindTexture2D(0);
ccGLEnableVertexAttribs( kCCVertexAttribFlag_Position | kCCVertexAttribFlag_Color );
}
//
// Attributes
//
ccGLEnableVertexAttribs( kCCVertexAttribFlag_PosColorTex );
#define kQuadSize sizeof(m_sQuad.bl)
#ifdef EMSCRIPTEN
@ -578,10 +574,13 @@ void CCSprite::draw(void)
int diff = offsetof( ccV3F_C4B_T2F, vertices);
glVertexAttribPointer(kCCVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, kQuadSize, (void*) (offset + diff));
// texCoods
diff = offsetof( ccV3F_C4B_T2F, texCoords);
glVertexAttribPointer(kCCVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, kQuadSize, (void*)(offset + diff));
if (m_pobTexture != NULL)
{
// texCoods
diff = offsetof( ccV3F_C4B_T2F, texCoords);
glVertexAttribPointer(kCCVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, kQuadSize, (void*)(offset + diff));
}
// color
diff = offsetof( ccV3F_C4B_T2F, colors);
glVertexAttribPointer(kCCVertexAttrib_Color, 4, GL_UNSIGNED_BYTE, GL_TRUE, kQuadSize, (void*)(offset + diff));