[core] Modern C++ bindings for OpenGL

1 files changed, 33 insertions, 0 deletions

diff --git a/src/mbgl/shader/uniforms.hpp b/src/mbgl/shader/uniforms.hpp
new file mode 100644
index 0000000000..e0c5a0d361
--- /dev/null
+++ b/src/mbgl/shader/uniforms.hpp
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <mbgl/gl/uniform.hpp>
+#include <mbgl/util/color.hpp>
+
+namespace mbgl {
+namespace uniforms {
+
+// Uniforms common to several shaders.
+
+MBGL_DEFINE_UNIFORM_MATRIX(double, 4, u_matrix);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_opacity);
+MBGL_DEFINE_UNIFORM_SCALAR(Color, u_color);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_blur);
+
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_zoom);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_pitch);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_bearing);
+
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_extrude_scale);
+
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_pattern_tl_a);
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_pattern_br_a);
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_pattern_tl_b);
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_pattern_br_b);
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_pattern_size_a);
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_pattern_size_b);
+
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_mix);
+MBGL_DEFINE_UNIFORM_SCALAR(gl::TextureUnit, u_image);
+
+} // namespace uniforms
+} // namespace mbgl