Bindless graphics pipeline

1 files changed, 11 insertions, 7 deletions

diff --git a/shaders/ui.vert b/shaders/ui.vert
index c935357..dd71ef6 100644
--- a/shaders/ui.vert
+++ b/shaders/ui.vert
@@ -1,17 +1,21 @@
-struct Vertex {

+#extension GL_EXT_buffer_reference : require

+

+struct vertex {

     vec2    pos;

     vec2    uv;

     uint    color;

+    uint[3] padding;

 };

 

-layout(set = 0, binding = 0) uniform Vertices {

-    Vertex vertices[158];

+layout(buffer_reference) readonly buffer vertices {

+    vertex vertices[];

 };

 

-layout(set = 0, binding = 1) uniform UiTransforms {

+layout(push_constant) uniform constants {

+    layout(offset = 32) vertices vertex_buffer;

     vec2 scale;

     vec2 translate;

-};

+} consts;

 

 out gl_PerVertex {

     vec4 gl_Position;

@@ -24,10 +28,10 @@ layout(location = 0) out struct {
 

 

 void main() {

-    Vertex v = vertices[gl_VertexIndex];

+    vertex v = consts.vertex_buffer.vertices[gl_VertexIndex];

 

     Out.color = unpackUnorm4x8(v.color);

     Out.uv = v.uv;

 

-    gl_Position = vec4(v.pos * scale + translate, 0.0, 1.0);

+    gl_Position = vec4(v.pos * consts.scale + consts.translate, 0.0, 1.0);

 }