From bf1c59565096ac9774493846cfb15e259d3b0e66 Mon Sep 17 00:00:00 2001
From: pryazha <pryadeiniv@mail.ru>
Date: Thu, 23 Jan 2025 19:39:54 +0500
Subject: restructure

---
 advanced_opengl/3.blending/shaders/blending.fs | 13 +++++++++++++
 advanced_opengl/3.blending/shaders/blending.vs | 16 ++++++++++++++++
 advanced_opengl/3.blending/shaders/grass.fs    | 17 +++++++++++++++++
 3 files changed, 46 insertions(+)
 create mode 100644 advanced_opengl/3.blending/shaders/blending.fs
 create mode 100644 advanced_opengl/3.blending/shaders/blending.vs
 create mode 100644 advanced_opengl/3.blending/shaders/grass.fs

(limited to 'advanced_opengl/3.blending/shaders')

diff --git a/advanced_opengl/3.blending/shaders/blending.fs b/advanced_opengl/3.blending/shaders/blending.fs
new file mode 100644
index 0000000..f58c5d3
--- /dev/null
+++ b/advanced_opengl/3.blending/shaders/blending.fs
@@ -0,0 +1,13 @@
+#version 330 core
+
+out vec4 frag_color;
+
+in vec2 tex_coords;
+
+uniform sampler2D texture1;
+
+void
+main(void)
+{
+    frag_color = texture(texture1, tex_coords);
+}
diff --git a/advanced_opengl/3.blending/shaders/blending.vs b/advanced_opengl/3.blending/shaders/blending.vs
new file mode 100644
index 0000000..d3d92d1
--- /dev/null
+++ b/advanced_opengl/3.blending/shaders/blending.vs
@@ -0,0 +1,16 @@
+#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, 1.0f);
+    tex_coords = atex_coords;
+}
diff --git a/advanced_opengl/3.blending/shaders/grass.fs b/advanced_opengl/3.blending/shaders/grass.fs
new file mode 100644
index 0000000..cecb0ce
--- /dev/null
+++ b/advanced_opengl/3.blending/shaders/grass.fs
@@ -0,0 +1,17 @@
+#version 330 core
+
+out vec4 frag_color;
+
+in vec2 tex_coords;
+
+uniform sampler2D texture1;
+
+void
+main(void)
+{
+    vec4 tex_color = texture(texture1, tex_coords);
+    if (tex_color.a <= 0.2) {
+        discard;
+    }
+    frag_color = tex_color;
+}
-- 
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