opengl colorspace + BT2020

[goodguy/history.git] / cinelerra-5.1 / plugins / interpolate / interpolate.C

diff --git a/cinelerra-5.1/plugins/interpolate/interpolate.C b/cinelerra-5.1/plugins/interpolate/interpolate.C
index cbb8fa7c2a745363ee47b599703babcc20bbf852..84f1bfc6ddc37c2514a1c407abdb5d6e491ae80d 100644 (file)
--- a/cinelerra-5.1/plugins/interpolate/interpolate.C
+++ b/cinelerra-5.1/plugins/interpolate/interpolate.C
@@ -327,20 +327,20 @@ int InterpolatePixelsMain::handle_opengl()
        get_output()->to_texture();
        get_output()->enable_opengl();
 
-       const char *shader_stack[] = { 0, 0, 0 };
-       int current_shader = 0;
-       INTERPOLATE_COMPILE(shader_stack, current_shader)
-       unsigned int frag = VFrame::make_shader(0,
-                                       shader_stack[0],
-                                       0);
-       if(frag > 0)
-       {
-               glUseProgram(frag);
-               glUniform1i(glGetUniformLocation(frag, "tex"), 0);
-               INTERPOLATE_UNIFORMS(frag)
+        const char *shader_stack[16];
+        memset(shader_stack,0, sizeof(shader_stack));
+        int current_shader = 0;
+
+       INTERPOLATE_COMPILE(shader_stack, current_shader);
+
+       shader_stack[current_shader] = 0;
+       unsigned int shader = VFrame::make_shader(shader_stack);
+       if( shader > 0 ) {
+               glUseProgram(shader);
+               glUniform1i(glGetUniformLocation(shader, "tex"), 0);
+               INTERPOLATE_UNIFORMS(shader);
        }
 
-
        get_output()->init_screen();
        get_output()->bind_texture(0);
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);