2011-12-27 21:18:07 +00:00
commit 9f98ea7e22
192 changed files with 77747 additions and 0 deletions
@@ -0,0 +1,48 @@
+// File: crn_comp.h
+// See Copyright Notice and license at the end of inc/crnlib.h
+#pragma once
+#include "crn_comp.h"
+#include "crn_dds_texture.h"
+#include "crn_texture_comp.h"
+
+namespace crnlib
+{
+   class dds_comp : public itexture_comp
+   {
+      CRNLIB_NO_COPY_OR_ASSIGNMENT_OP(dds_comp);
+
+   public:
+      dds_comp();
+      virtual ~dds_comp();
+
+      virtual const wchar_t *get_ext() const { return L"DDS"; }
+
+      virtual bool compress_init(const crn_comp_params& params);
+      virtual bool compress_pass(const crn_comp_params& params, float *pEffective_bitrate);
+      virtual void compress_deinit();
+
+      virtual const crnlib::vector<uint8>& get_comp_data() const  { return m_comp_data; }
+      virtual       crnlib::vector<uint8>& get_comp_data()        { return m_comp_data; }
+      
+   private:
+      dds_texture m_src_tex;
+      dds_texture m_packed_tex;
+
+      crnlib::vector<uint8> m_comp_data;
+
+      const crn_comp_params* m_pParams;
+      
+      pixel_format m_pixel_fmt;
+      dxt_image::pack_params m_pack_params;
+
+      task_pool m_task_pool;
+      qdxt1_params m_q1_params;
+      qdxt5_params m_q5_params;
+      dds_texture::qdxt_state *m_pQDXT_state;
+      
+      void clear();
+      bool create_dds_tex(dds_texture &dds_tex);
+      bool convert_to_dxt(const crn_comp_params& params);
+   };
+
+} // namespace crnlib