add imgui library

1 files changed, 25 insertions, 0 deletions

diff --git a/3rdparty/imgui/examples/example_glfw_vulkan/glsl_shader.vert b/3rdparty/imgui/examples/example_glfw_vulkan/glsl_shader.vert
new file mode 100644
index 00000000..20b29082
--- /dev/null
+++ b/3rdparty/imgui/examples/example_glfw_vulkan/glsl_shader.vert
@@ -0,0 +1,25 @@
+#version 450 core
+layout(location = 0) in vec2 aPos;
+layout(location = 1) in vec2 aUV;
+layout(location = 2) in vec4 aColor;
+
+layout(push_constant) uniform uPushConstant{
+    vec2 uScale;
+    vec2 uTranslate;
+} pc;
+
+out gl_PerVertex{
+    vec4 gl_Position;
+};
+
+layout(location = 0) out struct{
+    vec4 Color;
+    vec2 UV;
+} Out;
+
+void main()
+{
+    Out.Color = aColor;
+    Out.UV = aUV;
+    gl_Position = vec4(aPos*pc.uScale+pc.uTranslate, 0, 1);
+}