From f9ad6fa902c1167d7622ee7af2617d14b62bee21 Mon Sep 17 00:00:00 2001
From: pryazha <pryadeiniv@mail.ru>
Date: Wed, 19 Feb 2025 22:26:48 +0500
Subject: quite a lot of changes that I, of course, are not going to describe;)

---
 advanced_opengl/1.depth/shaders/depth.frag | 23 +++++++++++++++++++++++
 advanced_opengl/1.depth/shaders/depth.fs   | 27 ---------------------------
 advanced_opengl/1.depth/shaders/depth.vert | 15 +++++++++++++++
 advanced_opengl/1.depth/shaders/depth.vs   | 16 ----------------
 4 files changed, 38 insertions(+), 43 deletions(-)
 create mode 100644 advanced_opengl/1.depth/shaders/depth.frag
 delete mode 100644 advanced_opengl/1.depth/shaders/depth.fs
 create mode 100644 advanced_opengl/1.depth/shaders/depth.vert
 delete mode 100644 advanced_opengl/1.depth/shaders/depth.vs

(limited to 'advanced_opengl/1.depth/shaders')

diff --git a/advanced_opengl/1.depth/shaders/depth.frag b/advanced_opengl/1.depth/shaders/depth.frag
new file mode 100644
index 0000000..710b0d2
--- /dev/null
+++ b/advanced_opengl/1.depth/shaders/depth.frag
@@ -0,0 +1,23 @@
+#version 330 core
+
+out vec4 frag_color;
+
+in vec2 tex_coords;
+
+uniform sampler2D our_texture;
+
+float near = 0.1;
+float far = 100.0;
+
+float linearize_depth(float depth)
+{
+    float ndc_z = 2.0*depth-1.0;
+    return((2.0*near*far)/(far+near-ndc_z*(far-near)));
+}
+
+void main(void)
+{
+    /* frag_color = texture(our_texture, tex_coords); */
+    float depth = linearize_depth(gl_FragCoord.z)/far;
+    frag_color = vec4(vec3(depth), 1.0);
+}
diff --git a/advanced_opengl/1.depth/shaders/depth.fs b/advanced_opengl/1.depth/shaders/depth.fs
deleted file mode 100644
index a515c15..0000000
--- a/advanced_opengl/1.depth/shaders/depth.fs
+++ /dev/null
@@ -1,27 +0,0 @@
-#version 330 core
-
-out vec4 frag_color;
-
-in vec2 tex_coords;
-
-uniform sampler2D our_texture;
-
-float near = 0.1;
-float far = 100.0;
-
-float
-linearize_depth(float depth)
-{
-    float ndc_z = 2.0*depth-1.0;
-    return((2.0*near*far)/(far+near-ndc_z*(far-near)));
-}
-
-void
-main(void)
-{
-    /* 
-    frag_color = texture(our_texture, tex_coords);
-    */
-    float depth = linearize_depth(gl_FragCoord.z)/far;
-    frag_color = vec4(vec3(depth), 1.0);
-}
diff --git a/advanced_opengl/1.depth/shaders/depth.vert b/advanced_opengl/1.depth/shaders/depth.vert
new file mode 100644
index 0000000..68b8fe2
--- /dev/null
+++ b/advanced_opengl/1.depth/shaders/depth.vert
@@ -0,0 +1,15 @@
+#version 330 core
+layout(location = 0) in vec3 apos;
+layout(location = 1) in vec2 atex_coords;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 proj;
+
+out vec2 tex_coords;
+
+void main(void)
+{
+    gl_Position = proj*view*model*vec4(apos, 1.0);
+    tex_coords = atex_coords;
+}
diff --git a/advanced_opengl/1.depth/shaders/depth.vs b/advanced_opengl/1.depth/shaders/depth.vs
deleted file mode 100644
index 62e71a2..0000000
--- a/advanced_opengl/1.depth/shaders/depth.vs
+++ /dev/null
@@ -1,16 +0,0 @@
-#version 330 core
-layout(location = 0) in vec3 apos;
-layout(location = 1) in vec2 atex_coords;
-
-uniform mat4 model;
-uniform mat4 view;
-uniform mat4 projection;
-
-out vec2 tex_coords;
-
-void
-main(void)
-{
-    gl_Position = projection*view*model*vec4(apos, 1.0);
-    tex_coords = atex_coords;
-}
-- 
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