Initial commit.

tools/ModView/shader.h

@@ -0,0 +1,139 @@
+// Filename:-	shader.h
+//
+// stuff specific to shader files only
+
+
+
+#ifndef SHADER_H
+#define SHADER_H
+
+#include "R_Common.h"
+
+
+void ScanAndLoadShaderFiles( void );
+void KillAllShaderFiles(void);
+
+const char *R_FindShader( const char *psLocalMaterialName);
+
+#if 0
+
+#define GLS_SRCBLEND_ZERO						0x00000001
+#define GLS_SRCBLEND_ONE						0x00000002
+#define GLS_SRCBLEND_DST_COLOR					0x00000003
+#define GLS_SRCBLEND_ONE_MINUS_DST_COLOR		0x00000004
+#define GLS_SRCBLEND_SRC_ALPHA					0x00000005
+#define GLS_SRCBLEND_ONE_MINUS_SRC_ALPHA		0x00000006
+#define GLS_SRCBLEND_DST_ALPHA					0x00000007
+#define GLS_SRCBLEND_ONE_MINUS_DST_ALPHA		0x00000008
+#define GLS_SRCBLEND_ALPHA_SATURATE				0x00000009
+#define		GLS_SRCBLEND_BITS					0x0000000f
+
+#define GLS_DSTBLEND_ZERO						0x00000010
+#define GLS_DSTBLEND_ONE						0x00000020
+#define GLS_DSTBLEND_SRC_COLOR					0x00000030
+#define GLS_DSTBLEND_ONE_MINUS_SRC_COLOR		0x00000040
+#define GLS_DSTBLEND_SRC_ALPHA					0x00000050
+#define GLS_DSTBLEND_ONE_MINUS_SRC_ALPHA		0x00000060
+#define GLS_DSTBLEND_DST_ALPHA					0x00000070
+#define GLS_DSTBLEND_ONE_MINUS_DST_ALPHA		0x00000080
+#define		GLS_DSTBLEND_BITS					0x000000f0
+
+#define GLS_DEPTHMASK_TRUE						0x00000100
+
+#define GLS_POLYMODE_LINE						0x00001000
+
+#define GLS_DEPTHTEST_DISABLE					0x00010000
+#define GLS_DEPTHFUNC_EQUAL						0x00020000
+
+#define GLS_ATEST_GT_0							0x10000000
+#define GLS_ATEST_LT_80							0x20000000
+#define GLS_ATEST_GE_80							0x40000000
+#define		GLS_ATEST_BITS						0x70000000
+
+#define GLS_DEFAULT			GLS_DEPTHMASK_TRUE
+
+#endif
+
+typedef struct image_s {
+	char		imgName[MAX_QPATH];		// game path, including extension
+	int			width, height;				// source image
+	int			uploadWidth, uploadHeight;	// after power of two and picmip but not including clamp to MAX_TEXTURE_SIZE
+	GLuint		texnum;					// gl texture binding
+
+	struct image_s*	next;
+} image_t;
+
+
+struct shaderCommands_s;
+
+
+
+typedef struct shader_s {
+	char		name[MAX_QPATH];		// game path, including extension
+
+	int			index;					// this shader == tr.shaders[index]
+
+	qboolean	defaultShader;			// we want to return index 0 if the shader failed to
+										// load for some reason, but R_FindShader should
+										// still keep a name allocated for it, so if
+										// something calls RE_RegisterShader again with
+										// the same name, we don't try looking for it again
+
+	struct	shader_s	*next;
+} shader_t;
+
+
+
+typedef byte color4ub_t[4];
+
+
+typedef unsigned int glIndex_t;
+
+typedef struct shaderCommands_s 
+{
+	glIndex_t	indexes[ACTUAL_SHADER_MAX_INDEXES];
+	vec4_t		xyz[ACTUAL_SHADER_MAX_VERTEXES];
+	vec4_t		normal[ACTUAL_SHADER_MAX_VERTEXES];
+	vec2_t		texCoords[ACTUAL_SHADER_MAX_VERTEXES][2];
+	int			WeightsUsed[ACTUAL_SHADER_MAX_VERTEXES];	// new for MODVIEW, shows vert weighting-count
+	int			WeightsOmitted[ACTUAL_SHADER_MAX_VERTEXES];	// new for MODVIEW
+/*	color4ub_t	vertexColors[ACTUAL_SHADER_MAX_VERTEXES];
+	int			vertexDlightBits[ACTUAL_SHADER_MAX_VERTEXES];
+
+	stageVars_t	svars;
+
+	color4ub_t	constantColor255[ACTUAL_SHADER_MAX_VERTEXES];
+*/
+//////////////	shader_t	*shader;
+	GLuint		gluiTextureBind;
+/*
+	int			fogNum;
+
+	int			dlightBits;	// or together of all vertexDlightBits
+*/
+	int			numIndexes;
+	int			numVertexes;
+/*
+	// info extracted from current shader
+	int			numPasses;
+	void		(*currentStageIteratorFunc)( void );
+	shaderStage_t	**xstages;
+*/
+
+	// some MODVIEW crap just for ModView surface highlighting (and now surface bolting)...
+	//
+	ModelHandle_t hModel;
+	int			iSurfaceNum;	
+	bool		bSurfaceIsG2Tag;
+	refEntity_t *pRefEnt;	// uberhack alert!
+
+} shaderCommands_t;
+
+extern	shaderCommands_t	tess;
+/*shader_t *R_FindShader( const char *name );
+shader_t *R_GetShaderByHandle( qhandle_t hShader );
+*/
+
+#endif	// #ifndef SHADER_H
+
+///////////////// eof //////////////