Changeset 316 for trunk/src/gl

Timestamp:

08/20/14 12:50:51 (11 years ago)

Author:

epyon

Message:

• engine category
• resource system beginnings
• early effects system
• plenty minor changes

Location:

trunk/src/gl

Files:

• gl_device.cc (modified) (1 diff)
• gl_enum.cc (modified) (1 diff)

trunk/src/gl/gl_device.cc

@@ -47 +47 @@
 #endif
 
+        m_shader_header  = "#version 120\n";
+        for ( auto& i : get_uniform_factory() ) 
+                m_shader_header += "uniform "+datatype_to_glsl_type( i.second->get_datatype() )+" "+i.first+";\n";
+        for ( auto& i : get_link_uniform_factory() ) 
+                m_shader_header += "uniform sampler2D "+i.first+";\n";
 }
 

trunk/src/gl/gl_enum.cc

@@ -277 +277 @@
         }
 }
+
+std::string nv::datatype_to_glsl_type( datatype type )
+{
+        switch( type )
+        {
+        case INT            : return "int";
+        case FLOAT          : return "float";
+        case FLOAT_VECTOR_2 : return "vec2";
+        case FLOAT_VECTOR_3 : return "vec3";
+        case FLOAT_VECTOR_4 : return "vec4";
+        case FLOAT_MATRIX_2 : return "mat2";
+        case FLOAT_MATRIX_3 : return "mat3";
+        case FLOAT_MATRIX_4 : return "mat4";
+        case INT_VECTOR_2   : return "ivec2";
+        case INT_VECTOR_3   : return "ivec3";
+        case INT_VECTOR_4   : return "ivec4";
+        default : return "error";
+        }
+}