From 511d3873f5f567c97eecd69d186bb4f93f927d58 Mon Sep 17 00:00:00 2001
From: Micha White <botahamec@outlook.com>
Date: Sun, 2 Oct 2022 13:49:47 -0400
Subject: Hacked in textures

---
 shaders/sprite.wgsl | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'shaders')

diff --git a/shaders/sprite.wgsl b/shaders/sprite.wgsl
index 22225f7..61944a1 100644
--- a/shaders/sprite.wgsl
+++ b/shaders/sprite.wgsl
@@ -42,13 +42,22 @@ fn vs_main(model: VertexInput, instance: InstanceInput) -> VertexOutput {
 	let position4d = vec4<f32>(position2d, 0.0, 1.0);
 	let position = camera * position4d;
 
+	let tex_coords = vec2<f32>(model.position[0] + 0.5, 1.0 - (model.position[1] + 0.5));
+
 	out.clip_position = position;
 	out.texture_atlas_index = instance.texture_atlas_index;
-	out.texture_coordinates = (model.position + 0.5) * instance.texture_size + instance.texture_coordinates;
+	out.texture_coordinates = tex_coords * instance.texture_size + instance.texture_coordinates;
 	return out;
 }
 
+@group(1) @binding(0)
+var t_diffuse: texture_2d<f32>;
+@group(1) @binding(1)
+var s_diffuse: sampler;
+
 @fragment
 fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
-	return vec4<f32>(1.0, 1.0, 1.0, 0.0);
+	//return vec4<f32>(1.0, 1.0, 1.0, 0.0);
+	return textureSample(t_diffuse, s_diffuse, in.texture_coordinates);
+	//return textureSample(t_diffuse, s_diffuse, );
 }
\ No newline at end of file
-- 
cgit v1.2.3