Working hardcoded imgui backend

2 files changed, 6 insertions, 4 deletions

diff --git a/shaders/ui.frag b/shaders/ui.frag
index 99534aa..c9f0339 100644
--- a/shaders/ui.frag
+++ b/shaders/ui.frag
@@ -5,8 +5,8 @@ layout(location = 0) in struct {
     vec4 color;

 } In;

 

-// layout(set = 0, binding = 1) uniform sampler2D atlas;

+layout(set = 0, binding = 1) uniform sampler2D atlas;

 

 void main() {

-    o_Color = In.color; // * texture(atlas, In.uv.xy);

+    o_Color = In.color * texture(atlas, In.uv.xy);

 }

diff --git a/shaders/ui.vert b/shaders/ui.vert
index 36d3144..2e6862d 100644
--- a/shaders/ui.vert
+++ b/shaders/ui.vert
@@ -2,7 +2,6 @@ struct Vertex {
     vec2    pos;

     vec2    uv;

     uint    color;

-    uint    padding;

 };

 

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

@@ -18,11 +17,14 @@ layout(location = 0) out struct {
     vec4 color;

 } Out;

 

+const vec2 scale = vec2(2.0 / 384.0, 2.0 / 186.0);

+const vec2 translate = vec2(-1.0, -1.0);

+

 void main() {

     Vertex v = vertices[gl_VertexIndex];

 

     Out.color = unpackUnorm4x8(v.color);

     Out.uv = v.uv;

 

-    gl_Position = vec4(v.pos, 0.0, 1.0);

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

 }