Reworking everything about shaders.

src/display/shaders/shaderui.h

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../shaderprogram.h"
+#include "../texture.h"
+
+typedef struct {
+  shaderprogram_t program;
+  texture_t texture;
+
+  shaderuniform_t uniProjection;
+  shaderuniform_t uniModel;
+  shaderuniform_t uniTexture;
+  shaderuniform_t uniColor;
+} uishader_t;
+
+void shaderUiInit(shaderprogram_t *program);