Make texture batching optional (for OpenGL 3.3 compat)

[dragonblocks_alpha.git] / src / client / shader.c

diff --git a/src/client/shader.c b/src/client/shader.c
index eeea589517ef1a7ab6ce12755806d091fe4407ad..a9c1346645c3798a8aeb7832eba55f55728ed1cd 100644 (file)
--- a/src/client/shader.c
+++ b/src/client/shader.c
@@ -2,7 +2,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include "client/gl_debug.h"
+#include "client/client_config.h"
+#include "client/opengl.h"
 #include "client/shader.h"
 
 static GLuint compile_shader(GLenum type, const char *path, const char *name, GLuint program, const char *def)
@@ -48,8 +49,9 @@ static GLuint compile_shader(GLenum type, const char *path, const char *name, GL
 
        GLuint id = glCreateShader(type); GL_DEBUG
 
-       // Minimum OpenGL version is 4.2.0 (idk some shader feature from that version is required)
-       const char *version = "#version 420 core\n"; // 420 blaze it
+       const char *version = client_config.texture_batching
+               ? "#version 400 core\n"
+               : "#version 330 core\n";
 
        const char *code_list[3] = {
                version,