feat: revamp 2D pipeline to use SDF's for rendering

destrum/assets_src/shaders/shape2d.glsl

@@ -0,0 +1,32 @@
+#extension GL_EXT_buffer_reference : require
+#extension GL_EXT_scalar_block_layout : require
+
+#define SHAPE_RECT     0
+#define SHAPE_ELLIPSE  1
+#define SHAPE_TRIANGLE 2
+
+// Mirrors Shape2D in Renderer2D.h
+struct Shape2D {
+    vec2 center;
+    vec2 halfSize;
+    vec4 color;
+    vec4 uvRect;
+    vec2 p0;
+    vec2 p1;
+    vec2 p2;
+    float rotation;
+    float outline;
+    float cornerRadius;
+    uint type;
+    uint textureId;
+    uint samplerId;
+};
+
+layout (buffer_reference, scalar) readonly buffer Shape2DBuffer {
+    Shape2D shapes[];
+};
+
+layout (push_constant, scalar) uniform Shape2DPushConstants {
+    mat4 projection;
+    Shape2DBuffer shapeBuffer;
+} pcs;