From 796b4b05ec62eb5d58a634854998f485072e8a2b Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Fri, 29 Oct 2021 15:02:46 +0800
Subject: *passing texture to glsl

---
 Runtime/Scripting/Rendering/Shader.bind.cpp | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'Runtime/Scripting/Rendering/Shader.bind.cpp')

diff --git a/Runtime/Scripting/Rendering/Shader.bind.cpp b/Runtime/Scripting/Rendering/Shader.bind.cpp
index 89f1ebb..83f8477 100644
--- a/Runtime/Scripting/Rendering/Shader.bind.cpp
+++ b/Runtime/Scripting/Rendering/Shader.bind.cpp
@@ -15,12 +15,13 @@ LUA_BIND_REGISTRY(Shader)
         { "Use", _Use },
         { "Unuse", _UnUse },
         //{ "SetColor", _SetColor },
+        { "SetTexture", _SetTexture },
         { "SetVector2", _SetVector2 },
         { "SetVector3", _SetVector3 },
         { "SetVector4", _SetVector4 },
         //{ "SetMatrix3", _SetMatrix3 },
         { "SetMatrix44", _SetMatrix4 }
-        );
+    );
 }
 
 LUA_BIND_POSTPROCESS(Shader)
@@ -160,4 +161,18 @@ LUA_BIND_IMPL_METHOD(Shader, _SetMatrix4)
 
     g_GfxDevice.SetUniformMat4(name, m4);
     return 1;
-}
\ No newline at end of file
+}
+
+// shader:SetTexture(name,texture)
+LUA_BIND_IMPL_METHOD(Shader, _SetTexture)
+{
+    LUA_BIND_PREPARE(L, Shader);
+    LUA_BIND_CHECK(L, "USU");
+
+    cc8* name = state.GetValue(2, "");
+    Texture* tex = state.GetUserdata<Texture>();
+
+    g_GfxDevice.SetUniformTexture(name, tex);
+
+    return 1;
+}
-- 
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