157 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in init()  local
158 …onName(samplerPrec) << " " << glu::getDataTypeName(samplerType) << " u_sampler" << texNdx << ";\n";  in init()
163 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in init()  local
165 		if (texNdx == 0)  in init()
173 		fragSrc << "texture(u_sampler" << texNdx << ", v_coords)";  in init()
187 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in init()  local
191 		const IVec4& sw = swizzles[texNdx % DE_LENGTH_OF_ARRAY(swizzles)];  in init()
225 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in setupProgram()  local
227 …int samplerLoc = gl.getUniformLocation(program, (string("u_sampler") + de::toString(texNdx)).c_str…  in setupProgram()
228 		gl.uniform1i(samplerLoc, texNdx);  in setupProgram()
242 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in setupRenderState()  local
244 		gl.activeTexture(GL_TEXTURE0 + texNdx);  in setupRenderState()
245 		gl.bindTexture(GL_TEXTURE_2D, m_textures[texNdx]->getGLTexture());  in setupRenderState()