From b6a666e96ffd04bd6d52be8fd9899faf27b751db Mon Sep 17 00:00:00 2001
From: mattkae <mattkae@protonmail.com>
Date: Mon, 31 Jul 2023 07:31:52 -0400
Subject: Some initial shader loading work

---
 themes/src/shaders/renderer2d.frag   |  0
 themes/src/shaders/renderer2d.vert   |  0
 themes/src/shaders/renderer2d_frag.h |  4 ++++
 themes/src/shaders/renderer2d_vert.h |  4 ++++
 themes/src/shaders/renderer3d.frag   |  7 -------
 themes/src/shaders/renderer3d.vert   | 15 ---------------
 themes/src/shaders/renderer3d_frag.h | 11 +++++++++++
 themes/src/shaders/renderer3d_vert.h | 19 +++++++++++++++++++
 themes/src/shaders/sun_vert.h        |  4 ++++
 9 files changed, 42 insertions(+), 22 deletions(-)
 delete mode 100644 themes/src/shaders/renderer2d.frag
 delete mode 100644 themes/src/shaders/renderer2d.vert
 create mode 100644 themes/src/shaders/renderer2d_frag.h
 create mode 100644 themes/src/shaders/renderer2d_vert.h
 delete mode 100644 themes/src/shaders/renderer3d.frag
 delete mode 100644 themes/src/shaders/renderer3d.vert
 create mode 100644 themes/src/shaders/renderer3d_frag.h
 create mode 100644 themes/src/shaders/renderer3d_vert.h
 create mode 100644 themes/src/shaders/sun_vert.h

(limited to 'themes/src/shaders')

diff --git a/themes/src/shaders/renderer2d.frag b/themes/src/shaders/renderer2d.frag
deleted file mode 100644
index e69de29..0000000
diff --git a/themes/src/shaders/renderer2d.vert b/themes/src/shaders/renderer2d.vert
deleted file mode 100644
index e69de29..0000000
diff --git a/themes/src/shaders/renderer2d_frag.h b/themes/src/shaders/renderer2d_frag.h
new file mode 100644
index 0000000..6f5e472
--- /dev/null
+++ b/themes/src/shaders/renderer2d_frag.h
@@ -0,0 +1,4 @@
+#ifndef SHADER_RENDERER2D_FRAG 
+#define SHADER_RENDERER2D_FRAG 
+const char* shader_renderer2d_frag = " \n";
+#endif
diff --git a/themes/src/shaders/renderer2d_vert.h b/themes/src/shaders/renderer2d_vert.h
new file mode 100644
index 0000000..b32cf9f
--- /dev/null
+++ b/themes/src/shaders/renderer2d_vert.h
@@ -0,0 +1,4 @@
+#ifndef SHADER_RENDERER2D_VERT 
+#define SHADER_RENDERER2D_VERT 
+const char* shader_renderer2d_vert = " \n";
+#endif
diff --git a/themes/src/shaders/renderer3d.frag b/themes/src/shaders/renderer3d.frag
deleted file mode 100644
index 2f50347..0000000
--- a/themes/src/shaders/renderer3d.frag
+++ /dev/null
@@ -1,7 +0,0 @@
-varying lowp vec4 VertexColor;
-varying lowp vec4 VertexNormal;
-
-void main() {
-    const lowp vec3 lightDirection = vec3(0.0, 1.0, 0.0);
-    gl_FragColor = vec4(VertexColor.xyz * dot(VertexNormal.xyz, lightDirection), 1);
-}
diff --git a/themes/src/shaders/renderer3d.vert b/themes/src/shaders/renderer3d.vert
deleted file mode 100644
index 026285f..0000000
--- a/themes/src/shaders/renderer3d.vert
+++ /dev/null
@@ -1,15 +0,0 @@
-attribute vec4 position;
-attribute vec4 color;
-attribute vec4 normal;
-uniform mat4 projection;
-uniform mat4 view;
-uniform mat4 model;
-varying lowp vec4 VertexColor;
-varying lowp vec4 VertexNormal;
-
-void main() {
-    vec4 fragmentPosition = projection * view * model * position;
-    gl_Position = fragmentPosition;
-    VertexColor = color;
-    VertexNormal = normal;
-}
diff --git a/themes/src/shaders/renderer3d_frag.h b/themes/src/shaders/renderer3d_frag.h
new file mode 100644
index 0000000..6b3a936
--- /dev/null
+++ b/themes/src/shaders/renderer3d_frag.h
@@ -0,0 +1,11 @@
+#ifndef SHADER_RENDERER3D_FRAG 
+#define SHADER_RENDERER3D_FRAG 
+const char* shader_renderer3d_frag = "varying lowp vec4 VertexColor; \n"
+"varying lowp vec4 VertexNormal; \n"
+" \n"
+"void main() { \n"
+"    const lowp vec3 lightDirection = vec3(0.0, 1.0, 0.0); \n"
+"    gl_FragColor = vec4(VertexColor.xyz * dot(VertexNormal.xyz, lightDirection), 1); \n"
+"} \n"
+" \n";
+#endif
diff --git a/themes/src/shaders/renderer3d_vert.h b/themes/src/shaders/renderer3d_vert.h
new file mode 100644
index 0000000..20e69f9
--- /dev/null
+++ b/themes/src/shaders/renderer3d_vert.h
@@ -0,0 +1,19 @@
+#ifndef SHADER_RENDERER3D_VERT 
+#define SHADER_RENDERER3D_VERT 
+const char* shader_renderer3d_vert = "attribute vec4 position; \n"
+"attribute vec4 color; \n"
+"attribute vec4 normal; \n"
+"uniform mat4 projection; \n"
+"uniform mat4 view; \n"
+"uniform mat4 model; \n"
+"varying lowp vec4 VertexColor; \n"
+"varying lowp vec4 VertexNormal; \n"
+" \n"
+"void main() { \n"
+"    vec4 fragmentPosition = projection * view * model * position; \n"
+"    gl_Position = fragmentPosition; \n"
+"    VertexColor = color; \n"
+"    VertexNormal = normal; \n"
+"} \n"
+" \n";
+#endif
diff --git a/themes/src/shaders/sun_vert.h b/themes/src/shaders/sun_vert.h
new file mode 100644
index 0000000..2f9bf69
--- /dev/null
+++ b/themes/src/shaders/sun_vert.h
@@ -0,0 +1,4 @@
+#ifndef SHADER_SUN_VERT 
+#define SHADER_SUN_VERT 
+const char* shader_sun_vert = " \n";
+#endif
-- 
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