Initial community commit

Src/Plugins/Visualization/vis_milk2/texmgr.h

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+/*
+  LICENSE
+  -------
+Copyright 2005-2013 Nullsoft, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright notice,
+    this list of conditions and the following disclaimer. 
+
+  * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution. 
+
+  * Neither the name of Nullsoft nor the names of its contributors may be used to 
+    endorse or promote products derived from this software without specific prior written permission. 
+ 
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR 
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef GEISS_TEXTURE_MANAGER
+#define GEISS_TEXTURE_MANAGER 1
+
+#define NUM_TEX 16
+
+#ifdef _DEBUG
+    #define D3D_DEBUG_INFO  // declare this before including d3d9.h
+#endif
+#include <d3d9.h>
+#include "ns-eel2/ns-eel.h"
+#include "md_defines.h"
+
+#define TEXMGR_ERROR_MASK                 0x0F
+#define TEXMGR_ERR_SUCCESS                0
+#define TEXMGR_ERR_BAD_INDEX              1
+/*
+#define TEXMGR_ERR_OPENING                2
+#define TEXMGR_ERR_IMAGE_NOT_24_BIT       3
+#define TEXMGR_ERR_IMAGE_TOO_LARGE        4
+#define TEXMGR_ERR_CREATESURFACE_FAILED   5
+#define TEXMGR_ERR_LOCKSURFACE_FAILED     6
+#define TEXMGR_ERR_CORRUPT_JPEG           7
+*/
+#define TEXMGR_ERR_FORMAT                 8
+#define TEXMGR_ERR_BADFILE                9
+#define TEXMGR_ERR_OUTOFMEM               10
+#define TEXMGR_WARNING_MASK               0xF0
+#define TEXMGR_WARN_ERROR_IN_INIT_CODE    0x10
+#define TEXMGR_WARN_ERROR_IN_REG_CODE     0x20
+
+typedef struct
+{
+	LPDIRECT3DTEXTURE9     pSurface;
+	int                    img_w, img_h;
+    /*
+	int                    tex_w, tex_h;
+	float                  scale_x, scale_y;  // the factors by which the original image was squished to become (img_w x img_h) texels in size.
+	DDPIXELFORMAT          ddpf;
+    */
+	wchar_t				   szFileName[512];	
+	float				   fStartTime;
+	int                    nStartFrame;
+	int                    nUserData;
+
+	// stuff for expressions:
+	char            m_szExpr[8192];         // for expression eval
+    NSEEL_CODEHANDLE				m_codehandle;	        // for expression eval
+	// input variables for expression eval
+    double          *var_time, *var_frame, *var_fps, *var_progress;
+	double          *var_bass, *var_bass_att, *var_mid, *var_mid_att, *var_treb, *var_treb_att;
+	// output variables for expression eval
+	double          *var_x, *var_y;
+	double          *var_sx, *var_sy, *var_rot, *var_flipx, *var_flipy;
+	double          *var_r, *var_g, *var_b, *var_a;
+	double          *var_blendmode;
+	double          *var_repeatx, *var_repeaty;
+	double          *var_done, *var_burn;
+	NSEEL_VMCTX	tex_eel_ctx;
+}
+td_tex;
+
+class texmgr
+{
+public:
+	texmgr();
+	~texmgr();
+
+	// members
+	void Init(LPDIRECT3DDEVICE9 lpDD);           // DirectDraw object
+	int  LoadTex(wchar_t *szFilename, int iSlot, char *szInitCode, char *szCode, float time, int frame, unsigned int ck);
+	void KillTex(int iSlot);
+	void Finish();
+
+	// data
+	td_tex          m_tex[NUM_TEX];
+	
+protected:
+	// members
+	//bool TryCreateDDrawSurface(int iSlot, int w, int h);
+	void FreeVars(int iSlot);
+	void FreeCode(int iSlot);
+	void RegisterBuiltInVariables(int iSlot);
+	bool RunInitCode(int iSlot, char *szInitCode);
+	bool RecompileExpressions(int iSlot);
+	void StripLinefeedCharsAndComments(char *src, char *dest);
+
+	// data
+	LPDIRECT3DDEVICE9 m_lpDD;					
+};
+
+#endif