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/shape.cpp
+++ b/engine/shape.cpp
@@ -36,11 +36,13 @@ void Shape::draw_fill() const
 {
    glBindVertexArray(arrays[0]);
    glDrawElements(GL_TRIANGLES, count[0], GL_UNSIGNED_SHORT, ioff[0]);
+    glBindVertexArray(0);
 }
 void Shape::draw_stroke() const
 {
    glBindVertexArray(arrays[1]);
    glDrawElements(GL_LINES, count[1], GL_UNSIGNED_SHORT, ioff[1]);
+    glBindVertexArray(0);
 }

 bool Rect::create(float w, float h)