From ddff2fa5d0cbae17cb819c91bad0a79105ba0ea7 Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Tue, 31 Jan 2023 21:16:16 +0100
Subject: Graphics pipeline rendering

---
 shaders/api-test-ui.frag | 17 +++++++++--------
 shaders/api-test-ui.vert | 21 ++++++++++++---------
 2 files changed, 21 insertions(+), 17 deletions(-)

(limited to 'shaders')

diff --git a/shaders/api-test-ui.frag b/shaders/api-test-ui.frag
index 5c6a61f..0272ba2 100644
--- a/shaders/api-test-ui.frag
+++ b/shaders/api-test-ui.frag
@@ -7,14 +7,15 @@ layout(location = 0) in struct {
     vec4 color;
 } In;
 
-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 = 1, binding = 0) uniform parameters {
-    uint texture_index;
-    uint sampler_index;
-} params;
+// 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 = 1, binding = 0) uniform parameters {
+//     uint texture_index;
+//     uint sampler_index;
+// } params;
 
 void main() {
-    o_Color = In.color * texture(sampler2D(textures[params.texture_index], samplers[params.sampler_index]), In.uv.xy);
+    // o_Color = In.color * texture(sampler2D(textures[params.texture_index], samplers[params.sampler_index]), In.uv.xy);
+    o_Color = vec4(1, 0, 0, 1);
 }
diff --git a/shaders/api-test-ui.vert b/shaders/api-test-ui.vert
index 6a37abc..3b6d0b5 100644
--- a/shaders/api-test-ui.vert
+++ b/shaders/api-test-ui.vert
@@ -11,11 +11,11 @@ layout(buffer_reference) readonly buffer vertices {
     vertex vertices[];
 };
 
-layout(set = 1, binding = 0) uniform parameters {
-    vertices vertex_buffer;
-    vec2 scale;
-    vec2 translate;
-} params;
+// layout(set = 1, binding = 0) uniform parameters {
+//     vertices vertex_buffer;
+//     vec2 scale;
+//     vec2 translate;
+// } params;
 
 out gl_PerVertex {
     vec4 gl_Position;
@@ -28,10 +28,13 @@ layout(location = 0) out struct {
 
 
 void main() {
-    vertex v = params.vertex_buffer.vertices[gl_VertexIndex];
+    // vertex v = params.vertex_buffer.vertices[gl_VertexIndex];
 
-    Out.color = unpackUnorm4x8(v.color);
-    Out.uv = v.uv;
+    // Out.color = unpackUnorm4x8(v.color);
+    // Out.uv = v.uv;
 
-    gl_Position = vec4(v.pos * params.scale + params.translate, 0.0, 1.0);
+    // gl_Position = vec4(v.pos * params.scale + params.translate, 0.0, 1.0);
+
+    vec2 pos[3] = vec2[3]( vec2(-0.7, 0.7), vec2(0.7, 0.7), vec2(0.0, -0.7) );
+    gl_Position = vec4(pos[gl_VertexIndex], 0.0, 1.0);
 }
-- 
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