added color attribute and scissor clipping. Added debug callback to OpenGL messages

2017-01-24 20:05:19 +00:00
parent 5268f65777
commit 9d6171c7d8
5 changed files with 86 additions and 26 deletions
--- a/engine/shader.cpp
+++ b/engine/shader.cpp
@@ -62,8 +62,8 @@ bool Shader::create(std::string vertex, std::string fragment)
    glBindAttribLocation(ps, 1, "uvs");
    
    glLinkProgram(ps);
-    glGetShaderiv(ps, GL_LINK_STATUS, &status);
-    glGetShaderInfoLog(ps, sizeof(infolog), &infolen, infolog);
+    glGetProgramiv(ps, GL_LINK_STATUS, &status);
+    glGetProgramInfoLog(ps, sizeof(infolog), &infolen, infolog);
    if (infolen > 0)
        printf("LINK SHADER:\n%s", infolog);
    if (status == 0)