From e92caa97329016d012b46b9d37e1b2c3b613a8f2 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sat, 10 Nov 2018 20:13:55 +0800
Subject: =?UTF-8?q?*=E4=BF=AE=E6=94=B9=E4=BB=A3=E7=A0=81=E7=BB=93=E6=9E=84?=
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---
 src/lua/embed/scripts/graphics.lua.h | 61 ++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 src/lua/embed/scripts/graphics.lua.h

(limited to 'src/lua/embed/scripts/graphics.lua.h')

diff --git a/src/lua/embed/scripts/graphics.lua.h b/src/lua/embed/scripts/graphics.lua.h
new file mode 100644
index 0000000..751d029
--- /dev/null
+++ b/src/lua/embed/scripts/graphics.lua.h
@@ -0,0 +1,61 @@
+/* graphics.lua */
+static const char* graphics_lua = R"(
+jin.graphics = jin.graphics or {} 
+
+local jg = jin.graphics
+
+jg.RenderMode = {
+    FILL = 1, 
+    LINE = 2,
+}
+
+local default_shader = nil
+local default_shader_source = [[
+#VERTEX_SHADER
+
+Vertex vert(Vertex v)
+{
+    return v;
+}
+
+#END_VERTEX_SHADER
+
+#FRAGMENT_SHADER
+
+Color frag(Color col, Texture tex, Vertex v)
+{
+    return col * texel(tex, v.uv);
+}
+
+#END_FRAGMENT_SHADER
+]]
+
+local _init = jg.init
+local initialized = false
+
+jg.init = function(setting) 
+    if initialized then 
+        return initialized
+    end
+    initialized = _init(setting)
+    if initialized then 
+        default_shader = jg.newShader(default_shader_source)
+        jg.useShader(default_shader)
+    end
+    return initialized 
+end
+
+jg.unuseShader = function()
+    jg.useShader(default_shader)
+end
+
+-- Reset all attributes to default value.
+jg.reset = function()
+    jg.setColor(255, 255, 255, 255)
+    jg.setClearColor(0, 0, 0, 255)
+    jg.clear()
+    jg.unsetFont()
+    jg.unuseShader()
+end
+
+)";
\ No newline at end of file
-- 
cgit v1.1-26-g67d0