#ifdef __cplusplus #include std::string shader_chunk_frag = R"(" #version 300 es precision mediump float; out vec4 FragColor; in vec2 uv; in float index; uniform mediump sampler2DArray texturep_palette; void main() { /** if (gl_fragcoord * gl_fragcoord < vec2(5, 5)) FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f); else discard;*/ FragColor = texture(texturep_palette, vec3(uv, index)); } ")"; #endif