Mark some functions in Effect as const.

[movit] / effect.h

diff --git a/effect.h b/effect.h
index af2f516593c4bea25404a10ec1c76049006713da..196682f3f3f652450dd01aa809d5394064d46da6 100644 (file)
--- a/effect.h
+++ b/effect.h
@@ -30,12 +30,12 @@ void set_uniform_vec3(GLuint glsl_program_num, const std::string &prefix, const
 
 class Effect {
 public: 
 
 class Effect {
 public: 

-       virtual bool needs_linear_light() { return true; }
-       virtual bool needs_srgb_primaries() { return true; }
-       virtual bool needs_many_samples() { return false; }
-       virtual bool needs_mipmaps() { return false; }
+       virtual bool needs_linear_light() const { return true; }
+       virtual bool needs_srgb_primaries() const { return true; }
+       virtual bool needs_many_samples() const { return false; }
+       virtual bool needs_mipmaps() const { return false; }

 
 

-       virtual std::string output_convenience_uniforms();
+       virtual std::string output_convenience_uniforms() const;

        virtual std::string output_fragment_shader() = 0;
 
        virtual void set_uniforms(GLuint glsl_program_num, const std::string& prefix, unsigned *sampler_num);
        virtual std::string output_fragment_shader() = 0;
 
        virtual void set_uniforms(GLuint glsl_program_num, const std::string& prefix, unsigned *sampler_num);