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Merge pull request #13201 from WenhaiLin/v3.8-label-batch 

Label:support auto batch with bitmap font or char map.
This commit is contained in:
子龙山人 2015-08-05 09:44:43 +08:00
parent a06421b753 b9edd6fc29
commit 9b6e8621c6
2 changed files with 34 additions and 4 deletions
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30
cocos/2d/CCLabel.cpp
View File

@ -466,8 +466,10 @@ void Label::updateShaderProgram()
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_LABEL_DISTANCEFIELD_NORMAL));
else if (_useA8Shader)
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_LABEL_NORMAL));
else
else if (_shadowEnabled)
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR));
else
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR_NO_MVP));
break;
case cocos2d::LabelEffect::OUTLINE:
@ -872,6 +874,18 @@ void Label::enableShadow(const Color4B& shadowColor /* = Color4B::BLACK */,const
_shadowColor4F.g = shadowColor.g / 255.0f;
_shadowColor4F.b = shadowColor.b / 255.0f;
_shadowColor4F.a = shadowColor.a / 255.0f;
if (_currentLabelType == LabelType::BMFONT || _currentLabelType == LabelType::CHARMAP)
{
if (_shadowEnabled)
{
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR));
}
else
{
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR_NO_MVP));
}
}
}
void Label::disableEffect()
@ -1207,6 +1221,19 @@ void Label::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
if (_insideBounds)
#endif
{
if (!_shadowEnabled && (_currentLabelType == LabelType::BMFONT || _currentLabelType == LabelType::CHARMAP))
{
for (auto&& it : _letters)
{
it.second->updateTransform();
}
auto textureAtlas = _batchNodes.at(0)->getTextureAtlas();
_quadCommand.init(_globalZOrder, textureAtlas->getTexture()->getName(), getGLProgramState(),
_blendFunc, textureAtlas->getQuads(), textureAtlas->getTotalQuads(), transform, flags);
renderer->addCommand(&_quadCommand);
}
else
{
_customCommand.init(_globalZOrder, transform, flags);
_customCommand.func = CC_CALLBACK_0(Label::onDraw, this, transform, transformUpdated);
@ -1214,6 +1241,7 @@ void Label::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
renderer->addCommand(&_customCommand);
}
}
}
void Label::visit(Renderer *renderer, const Mat4 &parentTransform, uint32_t parentFlags)
{

2
cocos/2d/CCLabel.h
View File

@ -28,6 +28,7 @@
#include "2d/CCNode.h"
#include "renderer/CCCustomCommand.h"
#include "renderer/CCQuadCommand.h"
#include "2d/CCFontAtlas.h"
#include "base/ccTypes.h"
@ -573,6 +574,7 @@ protected:
Color4B _textColor;
Color4F _textColorF;
QuadCommand _quadCommand;
CustomCommand _customCommand;
Mat4 _shadowTransform;
GLuint _uniformEffectColor;