From c4a6f4bbaaf86d50d5da103894469a9bc12a1323 Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Sat, 18 Jan 2025 23:48:11 +0100
Subject: Working api prototype

---
 shaders/api-test-ui.frag | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

(limited to 'shaders/api-test-ui.frag')

diff --git a/shaders/api-test-ui.frag b/shaders/api-test-ui.frag
index 57630dc..06553df 100644
--- a/shaders/api-test-ui.frag
+++ b/shaders/api-test-ui.frag
@@ -1,3 +1,4 @@
+#extension GL_EXT_buffer_reference : require
 #extension GL_EXT_nonuniform_qualifier : require
 
 layout(location = 0) out vec4 o_Color;
@@ -10,13 +11,24 @@ layout(location = 0) in struct {
 layout(set = 0, binding = 0) uniform sampler samplers[];
 layout(set = 0, binding = 1) uniform texture2D textures[];
 layout(set = 0, binding = 2, rgba32f) uniform image2D images[];
-layout(set = 2, binding = 0) uniform parameters {
-    uint vertex_buffer;
+// layout(set = 2, binding = 0) uniform parameters {
+//     uint vertex_buffer;
+//     vec2 scale;
+//     vec2 translate;
+//     uint texture_index;
+// } params;
+
+layout(buffer_reference) readonly buffer params {
     vec2 scale;
     vec2 translate;
     uint texture_index;
-} params;
+    uint padding;
+};
+
+layout(push_constant) uniform constants {
+    layout(offset = 16) params ui_params;
+} consts;
 
 void main() {
-    o_Color = In.color * texture(sampler2D(textures[nonuniformEXT(params.texture_index)], samplers[nonuniformEXT(0U)]), In.uv.xy);
+    o_Color = In.color * texture(sampler2D(textures[nonuniformEXT(consts.ui_params.texture_index)], samplers[nonuniformEXT(0U)]), In.uv.xy);
 }
-- 
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