From 509dd53c645b4f917bd83defb7c485a71be15f46 Mon Sep 17 00:00:00 2001
From: Omniscient <17525998+omnisci3nce@users.noreply.github.com>
Date: Sat, 4 May 2024 16:06:55 +1000
Subject: compile glsl to spirv for triangle shader

---
 assets/shaders/triangle.frag           |  6 ++++++
 assets/shaders/triangle.vert           | 12 ++++++++++++
 src/renderer/backends/backend_vulkan.c |  1 -
 xmake.lua                              |  8 ++++----
 4 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/assets/shaders/triangle.frag b/assets/shaders/triangle.frag
index e69de29..2151162 100644
--- a/assets/shaders/triangle.frag
+++ b/assets/shaders/triangle.frag
@@ -0,0 +1,6 @@
+#version 450
+
+layout(location = 0) in vec3 fragColor;
+layout(location = 0) out vec4 outColor;
+
+void main() { outColor = vec4(fragColor, 1.0); }
\ No newline at end of file
diff --git a/assets/shaders/triangle.vert b/assets/shaders/triangle.vert
index e69de29..e160d39 100644
--- a/assets/shaders/triangle.vert
+++ b/assets/shaders/triangle.vert
@@ -0,0 +1,12 @@
+#version 450
+
+vec2 positions[3] = vec2[](vec2(0.0, -0.5), vec2(0.5, 0.5), vec2(-0.5, 0.5));
+
+vec3 colors[3] = vec3[](vec3(1.0, 0.0, 0.0), vec3(0.0, 1.0, 0.0), vec3(0.0, 0.0, 1.0));
+
+layout(location = 0) out vec3 fragColor;
+
+void main() {
+  gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
+  fragColor = colors[gl_VertexIndex];
+}
diff --git a/src/renderer/backends/backend_vulkan.c b/src/renderer/backends/backend_vulkan.c
index 0616a53..45bb0e7 100644
--- a/src/renderer/backends/backend_vulkan.c
+++ b/src/renderer/backends/backend_vulkan.c
@@ -14,7 +14,6 @@
 #include "log.h"
 #include "ral.h"
 #include "utils.h"
-#include "utils.h"
 
 // TEMP
 #define SCREEN_WIDTH 1000
diff --git a/xmake.lua b/xmake.lua
index 949dd76..882535d 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -110,10 +110,10 @@ target("core_config")
     add_includedirs("src/std/containers", {public = true})
     add_includedirs("src/systems/", {public = true})
     add_files("src/empty.c") -- for some reason we need this on Mac so it doesnt call 'ar' with no files and error
-    -- add_rules("compile_glsl_vert_shaders")
-    -- add_rules("compile_glsl_frag_shaders")
-    -- add_files("assets/shaders/object.vert")
-    -- add_files("assets/shaders/object.frag")
+    add_rules("compile_glsl_vert_shaders")
+    add_rules("compile_glsl_frag_shaders")
+    add_files("assets/shaders/triangle.vert")
+    add_files("assets/shaders/triangle.frag")
     -- add_files("assets/shaders/*.frag")
     if is_plat("windows") then
         add_includedirs("$(env VULKAN_SDK)/Include", {public = true})
-- 
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