From bd3c1f268d959d351631b51d32d9912370144ddd Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Mon, 15 Oct 2018 13:51:56 +0800
Subject: =?UTF-8?q?*=E4=BF=AE=E6=94=B9=E6=89=93=E5=8D=B0=E6=96=87=E5=AD=97?=
 =?UTF-8?q?=E6=8E=A5=E5=8F=A3?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 src/lua/modules/graphics/graphics.cpp | 63 ++++++++++++++++++++++++-----------
 1 file changed, 43 insertions(+), 20 deletions(-)

(limited to 'src/lua/modules/graphics/graphics.cpp')

diff --git a/src/lua/modules/graphics/graphics.cpp b/src/lua/modules/graphics/graphics.cpp
index 645ae4a..700c8a5 100644
--- a/src/lua/modules/graphics/graphics.cpp
+++ b/src/lua/modules/graphics/graphics.cpp
@@ -164,6 +164,30 @@ namespace lua
         return 1;
     }
 
+    static int l_newShaderf(lua_State* L)
+    {
+        const char* path = luax_checkstring(L, 1);
+        Filesystem* fs = Filesystem::get();
+        if (!fs->exists(path))
+        {
+            error(L, "No such shader file %s\n", path);
+            luax_pushnil(L);
+            return 1;
+        }
+        Buffer b;
+        fs->read(path, &b);
+        Shader* jsl = Shader::createShader((char*)b.data);
+        if (jsl == nullptr)
+        {
+            error(L, "Failed to compile shader");
+            luax_pushnil(L);
+            return 1;
+        }
+        Proxy* proxy = (Proxy*)luax_newinstance(L, JIN_GRAPHICS_SHADER, sizeof(Proxy));
+        proxy->bind(new Ref<Shader>(jsl, JIN_GRAPHICS_SHADER));
+        return 1;
+    }
+
     static int l_newCanvas(lua_State* L)
     {
         int w = luax_checknumber(L, 1);
@@ -277,24 +301,6 @@ namespace lua
 		font->print(page, x, y);
 	}
 
-    /* print(string, x, y, lineheight, spacing) */
-    /* need set font */
-    static int l_print(lua_State* L)
-    {
-        Font* font = context.curFont;
-        if (font == nullptr)
-            return 0;
-        unsigned length;
-        const char* str = luax_checklstring(L, 1, &length);
-        Text text(Encode::UTF8, str, length);
-        int x = luax_optnumber(L, 2, 0);
-        int y = luax_optnumber(L, 3, 0);
-        int lineheight = luax_optnumber(L, 4, font->getFontSize());
-        int spacing = luax_optnumber(L, 5, 0);
-        font->print(text, x, y, lineheight, spacing);
-        return 0;
-    }
-
     static int l_draw(lua_State* L)
     {
 		if (luax_istype(L, 1, JIN_GRAPHICS_TEXTURE))
@@ -305,8 +311,6 @@ namespace lua
 			l_draw_text(L);
 		else if (luax_istype(L, 1, JIN_GRAPHICS_PAGE))
 			l_draw_page(L);
-		else if (luax_isstring(L, 1))
-			l_print(L);
         else
         {
             luax_typerror(L, 1, "texture or canvas");
@@ -355,6 +359,24 @@ namespace lua
         }
     }
 
+    /* print(string, x, y, lineheight, spacing) */
+    /* need set font */
+    static int l_print(lua_State* L)
+    {
+        Font* font = context.curFont;
+        if (font == nullptr)
+            return 0;
+        unsigned length;
+        const char* str = luax_checklstring(L, 1, &length);
+        Text text(Encode::UTF8, str, length);
+        int x = luax_optnumber(L, 2, 0);
+        int y = luax_optnumber(L, 3, 0);
+        int lineheight = luax_optnumber(L, 4, font->getFontSize());
+        int spacing = luax_optnumber(L, 5, 0);
+        font->print(text, x, y, lineheight, spacing);
+        return 0;
+    }
+
     static int l_setColor(lua_State* L)
     {
         if (luax_gettop(L) == 0)
@@ -670,6 +692,7 @@ namespace lua
         { "newBitmap",      l_newBitmap      },
         { "newTexture",     l_newTexture     },
         { "newShader",      l_newShader      },
+        { "newShaderf",     l_newShaderf     },
         { "newCanvas",      l_newCanvas      },
         { "newTTFData",     l_newTTFData     },
 		{ "newText",	    l_newText        },
-- 
cgit v1.1-26-g67d0