Small code cleanup.

diff --git a/flow.cpp b/flow.cpp
index d425fe1d1baf12d4f57e48253eefd3c979631906..c4c7b8f359cfa98acc0a013c29c385d7ace39c49 100644 (file)
--- a/flow.cpp
+++ b/flow.cpp
@@ -342,9 +342,7 @@ Sobel::Sobel()
 void Sobel::exec(GLint tex0_view, GLint grad0_tex, int level_width, int level_height)
 {
        glUseProgram(sobel_program);
-       glBindTextureUnit(0, tex0_view);
-       glBindSampler(0, nearest_sampler);
-       glProgramUniform1i(sobel_program, uniform_tex, 0);
+       bind_sampler(sobel_program, uniform_tex, 0, tex0_view, nearest_sampler);
 
        glViewport(0, 0, level_width, level_height);
        fbos.render_to(grad0_tex);