146 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in init()  local
147 		fragSrc << "uniform sampler2D u_sampler" << texNdx << ";\n";  in init()
152 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in init()  local
153 …fragSrc << "\t" << (texNdx == 0 ? "lowp vec4 r = " : "r += ") << "texture2D(u_sampler" << texNdx <…  in init()
161 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in init()  local
165 		const IVec4& sw = swizzles[texNdx % DE_LENGTH_OF_ARRAY(swizzles)];  in init()
198 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in setupProgram()  local
200 …int samplerLoc = gl.getUniformLocation(program, (string("u_sampler") + de::toString(texNdx)).c_str…  in setupProgram()
201 		gl.uniform1i(samplerLoc, texNdx);  in setupProgram()
215 	for (int texNdx = 0; texNdx < m_numTextures; texNdx++)  in setupRenderState()  local
217 		gl.activeTexture(GL_TEXTURE0 + texNdx);  in setupRenderState()
218 		gl.bindTexture(GL_TEXTURE_2D, m_textures[texNdx]->getGLTexture());  in setupRenderState()