Samplers are not needed anymore

diff --git a/main.c b/main.c
index 67f7e8c..0c956e2 100644 (file)
--- a/main.c
+++ b/main.c
@@ -42,7 +42,6 @@ struct matrix_state {
        float lpos[3];
 } __attribute__((packed));
 
-unsigned int sampler;
 unsigned int tex;
 
 int init(void);
@@ -117,10 +116,6 @@ int init(void)
                return -1;
        }
 
-       glGenSamplers(1, &sampler);
-       glSamplerParameteri(sampler, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
-       glSamplerParameteri(sampler, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
        if(gen_torus(&torus, 1.0, 0.25, 32, 12) == -1) {
                return -1;
        }
@@ -161,7 +156,6 @@ void cleanup(void)
                glDeleteVertexArrays(1, &torus.vao);
        }
        glDeleteTextures(1, &tex);
-       glDeleteSamplers(1, &sampler);
 }
 
 void display(void)
@@ -192,9 +186,7 @@ void display(void)
        glBindBufferBase(GL_UNIFORM_BUFFER, UBLOCK_MATRIX, ubo_matrix);
 
        glBindTexture(GL_TEXTURE_2D, tex);
-       glBindSampler(0, sampler);
        draw_mesh(&torus);
-       glBindSampler(0, 0);
 
        assert(glGetError() == GL_NO_ERROR);
        glutSwapBuffers();