*粒子系统

1 files changed, 26 insertions, 0 deletions

diff --git a/src/libjin/graphics/je_graphic.cpp b/src/libjin/graphics/je_graphic.cpp
index 6cd05a1..a01526e 100644
--- a/src/libjin/graphics/je_graphic.cpp
+++ b/src/libjin/graphics/je_graphic.cpp
@@ -137,6 +137,32 @@ namespace JinEngine
         //    glTexParameteri(GL_)
         //}
 
+        Shaders::Shader* Graphic::getDefaultShader()
+        {
+            const char* default_shader = R"(
+            #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
+            )";
+            static Shader* shader = Shader::createShader(default_shader);
+            if(shader != nullptr)
+            return shader;
+        }
+
     } // namespace Graphics
 } // namespace JinEngine