Merge branch 'master' into epoxy

[movit] / effect_chain_test.cpp

diff --git a/effect_chain_test.cpp b/effect_chain_test.cpp
index 67b3dfc56aa7567678624884818242b40b1d5487..aabcc33fe4dddf8b5c321f5f535bce8bd900beb2 100644 (file)
--- a/effect_chain_test.cpp
+++ b/effect_chain_test.cpp
@@ -522,17 +522,27 @@ class MipmapNeedingEffect : public Effect {
 public:
        MipmapNeedingEffect() {}
        virtual bool needs_mipmaps() const { return true; }
+
+       // To be allowed to mess with the sampler state.
+       virtual bool needs_texture_bounce() const { return true; }
+
        virtual string effect_type_id() const { return "MipmapNeedingEffect"; }
        string output_fragment_shader() { return read_file("mipmap_needing_effect.frag"); }
+       virtual void inform_added(EffectChain *chain) { this->chain = chain; }
+
        void set_gl_state(GLuint glsl_program_num, const string& prefix, unsigned *sampler_num)
        {
-               glActiveTexture(GL_TEXTURE0);
+               Node *self = chain->find_node_for_effect(this);
+               glActiveTexture(chain->get_input_sampler(self, 0));
                check_error();
                glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
                check_error();
                glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
                check_error();
        }
+
+private:
+       EffectChain *chain;
 };
 
 TEST(EffectChainTest, MipmapGenerationWorks) {