- auto floor = PhysicsSprite3D::create("Sprite3DTest/Box.c3t",&rbDes);
- //floor->setTexture("Sprite3DTest/plane.png");
- auto glprogram = GLProgram::createWithFilenames("Sprite3DTest/test.vs.txt","Sprite3DTest/test.fs.txt");
- auto glprogramstate = GLProgramState::create(glprogram);
- //floor->setGLProgramState(glprogramstate);
- Texture2D* mix_tex = Director::getInstance()->getTextureCache()->addImage("Sprite3DTest/mix.png");
- glprogramstate->setUniformTexture("mix",mix_tex);
- Texture2D* tex1 = Director::getInstance()->getTextureCache()->addImage("Sprite3DTest/GrassGround.png");
- glprogramstate->setUniformTexture("tex1",tex1);
- Texture2D* tex2 = Director::getInstance()->getTextureCache()->addImage("Sprite3DTest/Ground02.png");
- glprogramstate->setUniformTexture("tex2",tex2);
- auto material = Material::createWithGLStateProgram(glprogramstate);
- floor->setMaterial(material);
、、、、fs
varying vec2 TextureCoordOut;uniform sampler2D mix;
uniform sampler2D tex1;
uniform sampler2D tex2;
void main()
{
vec4 clr_tex1=texture2D(tex1,TextureCoordOut);
vec4 clr_tex2=texture2D(tex2,TextureCoordOut);
vec4 clr_mix=texture2D(mix,TextureCoordOut);
gl_FragColor =clr_tex1*clr_mix.r + clr_tex2*clr_mix.g;
}
、、、、、vs
attribute vec4 a_position; attribute vec2 a_texCoord; varying vec2 TextureCoordOut; void main(void) { gl_Position = CC_MVPMatrix * a_position; TextureCoordOut = a_texCoord; }