2D rendering (big feature)

resources/EngineResources/SpriteShaders/sprite_vertex.glsl

@@ -0,0 +1,36 @@
+#version 450
+
+layout(location = 0) in vec2 inPos;
+layout(location = 1) in vec2 inUV;
+
+layout(location = 0) out vec2 outUV;
+
+
+layout(push_constant) uniform pc {
+    vec2 modelSize;
+    vec2 position;
+    vec2 screenSize;
+
+} push_constants;
+
+layout(set = 0, binding = 0) uniform ViewUniform{
+    vec2 camPos;
+    vec2 camScale;
+} viewUniform;
+
+
+void main() {
+    vec2 ScaledPos = inPos * push_constants.modelSize;
+    vec2 worldPos = push_constants.position + ScaledPos;
+    worldPos += viewUniform.camPos;
+    vec2 ndc = vec2(
+    (worldPos.x / push_constants.screenSize.x) * 2.0 - 1.0,
+    (worldPos.y / push_constants.screenSize.y) * 2.0 - 1.0
+    );
+
+    ndc.y = -ndc.y;
+
+
+    gl_Position = vec4(ndc * viewUniform.camScale, 0.0, 1.0);
+    outUV = vec2(inUV.x, 1 - inUV.y);
+}