ref: gl: cleanup unused functions

ref/gl/gl_backend.c

@@ -116,18 +116,6 @@ void GL_BackendEndFrame( void )
 	memset( &r_stats, 0, sizeof( r_stats ));
 }
 
-/*
-=================
-GL_LoadTexMatrix
-=================
-*/
-void GL_LoadTexMatrix( const matrix4x4 m )
-{
-	pglMatrixMode( GL_TEXTURE );
-	GL_LoadMatrix( m );
-	glState.texIdentityMatrix[glState.activeTMU] = false;
-}
-
 /*
 =================
 GL_LoadTexMatrixExt

ref/gl/gl_image.c

@@ -1931,23 +1931,6 @@ void GL_ProcessTexture( int texnum, float gamma, int topColor, int bottomColor )
 	gEngfuncs.FS_FreeImage( pic );
 }
 
-/*
-================
-GL_TexMemory
-
-return size of all uploaded textures
-================
-*/
-int GL_TexMemory( void )
-{
-	int	i, total = 0;
-
-	for( i = 0; i < gl_numTextures; i++ )
-		total += gl_textures[i].size;
-
-	return total;
-}
-
 /*
 ==============================================================================
 

ref/gl/gl_local.h

@@ -294,7 +294,6 @@ void GL_CleanUpTextureUnits( int last );
 void GL_Bind( GLint tmu, GLenum texnum );
 void GL_MultiTexCoord2f( GLenum texture, GLfloat s, GLfloat t );
 void GL_SetTexCoordArrayMode( GLenum mode );
-void GL_LoadTexMatrix( const matrix4x4 m );
 void GL_LoadTexMatrixExt( const float *glmatrix );
 void GL_LoadMatrix( const matrix4x4 source );
 void GL_TexGen( GLenum coord, GLenum mode );
@@ -319,7 +318,6 @@ qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly );
 //
 int R_CullModel( cl_entity_t *e, const vec3_t absmin, const vec3_t absmax );
 qboolean R_CullBox( const vec3_t mins, const vec3_t maxs );
-qboolean R_CullSphere( const vec3_t centre, const float radius );
 int R_CullSurface( msurface_t *surf, gl_frustum_t *frustum, uint clipflags );
 
 //
@@ -368,7 +366,6 @@ void R_InitDlightTexture( void );
 void R_TextureList_f( void );
 void R_InitImages( void );
 void R_ShutdownImages( void );
-int GL_TexMemory( void );
 
 //
 // gl_rlight.c
@@ -381,7 +378,6 @@ void R_MarkLights( dlight_t *light, int bit, mnode_t *node );
 colorVec R_LightVec( const vec3_t start, const vec3_t end, vec3_t lightspot, vec3_t lightvec );
 int R_CountSurfaceDlights( msurface_t *surf );
 colorVec R_LightPoint( const vec3_t p0 );
-int R_CountDlights( void );
 
 //
 // gl_rmain.c
@@ -407,16 +403,9 @@ int CL_FxBlend( cl_entity_t *e );
 // gl_rmath.c
 //
 void Matrix4x4_ToArrayFloatGL( const matrix4x4 in, float out[16] );
-void Matrix4x4_FromArrayFloatGL( matrix4x4 out, const float in[16] );
 void Matrix4x4_Concat( matrix4x4 out, const matrix4x4 in1, const matrix4x4 in2 );
 void Matrix4x4_ConcatTranslate( matrix4x4 out, float x, float y, float z );
 void Matrix4x4_ConcatRotate( matrix4x4 out, float angle, float x, float y, float z );
-void Matrix4x4_ConcatScale( matrix4x4 out, float x );
-void Matrix4x4_ConcatScale3( matrix4x4 out, float x, float y, float z );
-void Matrix4x4_CreateTranslate( matrix4x4 out, float x, float y, float z );
-void Matrix4x4_CreateRotate( matrix4x4 out, float angle, float x, float y, float z );
-void Matrix4x4_CreateScale( matrix4x4 out, float x );
-void Matrix4x4_CreateScale3( matrix4x4 out, float x, float y, float z );
 void Matrix4x4_CreateProjection(matrix4x4 out, float xMax, float xMin, float yMax, float yMin, float zNear, float zFar);
 void Matrix4x4_CreateOrtho(matrix4x4 m, float xLeft, float xRight, float yBottom, float yTop, float zNear, float zFar);
 void Matrix4x4_CreateModelview( matrix4x4 out );
@@ -467,9 +456,7 @@ void R_DrawSpriteModel( cl_entity_t *e );
 // gl_studio.c
 //
 void R_StudioInit( void );
-void Mod_LoadStudioModel( model_t *mod, const void *buffer, qboolean *loaded );
 void R_StudioLerpMovement( cl_entity_t *e, double time, vec3_t origin, vec3_t angles );
-float CL_GetSequenceDuration( cl_entity_t *ent, int sequence );
 struct mstudiotex_s *R_StudioGetTexture( cl_entity_t *e );
 int R_GetEntityRenderMode( cl_entity_t *ent );
 void R_DrawStudioModel( cl_entity_t *e );

ref/gl/gl_rlight.c

@@ -171,29 +171,6 @@ void R_PushDlights( void )
 	}
 }
 
-/*
-=============
-R_CountDlights
-=============
-*/
-int R_CountDlights( void )
-{
-	dlight_t	*l;
-	int	i, numDlights = 0;
-
-	for( i = 0; i < MAX_DLIGHTS; i++ )
-	{
-		l = gEngfuncs.GetDynamicLight( i );
-
-		if( l->die < gpGlobals->time || !l->radius )
-			continue;
-
-		numDlights++;
-	}
-
-	return numDlights;
-}
-
 /*
 =============
 R_CountSurfaceDlights

ref/gl/gl_rmath.c

@@ -119,26 +119,6 @@ void Matrix4x4_ToArrayFloatGL( const matrix4x4 in, float out[16] )
 	out[15] = in[3][3];
 }
 
-void Matrix4x4_FromArrayFloatGL( matrix4x4 out, const float in[16] )
-{
-	out[0][0] = in[0];
-	out[1][0] = in[1];
-	out[2][0] = in[2];
-	out[3][0] = in[3];
-	out[0][1] = in[4];
-	out[1][1] = in[5];
-	out[2][1] = in[6];
-	out[3][1] = in[7];
-	out[0][2] = in[8];
-	out[1][2] = in[9];
-	out[2][2] = in[10];
-	out[3][2] = in[11];
-	out[0][3] = in[12];
-	out[1][3] = in[13];
-	out[2][3] = in[14];
-	out[3][3] = in[15];
-}
-
 void Matrix4x4_CreateTranslate( matrix4x4 out, float x, float y, float z )
 {
 	out[0][0] = 1.0f;
@@ -190,46 +170,6 @@ void Matrix4x4_CreateRotate( matrix4x4 out, float angle, float x, float y, float
 	out[3][3]=1.0f;
 }
 
-void Matrix4x4_CreateScale( matrix4x4 out, float x )
-{
-	out[0][0] = x;
-	out[0][1] = 0.0f;
-	out[0][2] = 0.0f;
-	out[0][3] = 0.0f;
-	out[1][0] = 0.0f;
-	out[1][1] = x;
-	out[1][2] = 0.0f;
-	out[1][3] = 0.0f;
-	out[2][0] = 0.0f;
-	out[2][1] = 0.0f;
-	out[2][2] = x;
-	out[2][3] = 0.0f;
-	out[3][0] = 0.0f;
-	out[3][1] = 0.0f;
-	out[3][2] = 0.0f;
-	out[3][3] = 1.0f;
-}
-
-void Matrix4x4_CreateScale3( matrix4x4 out, float x, float y, float z )
-{
-	out[0][0] = x;
-	out[0][1] = 0.0f;
-	out[0][2] = 0.0f;
-	out[0][3] = 0.0f;
-	out[1][0] = 0.0f;
-	out[1][1] = y;
-	out[1][2] = 0.0f;
-	out[1][3] = 0.0f;
-	out[2][0] = 0.0f;
-	out[2][1] = 0.0f;
-	out[2][2] = z;
-	out[2][3] = 0.0f;
-	out[3][0] = 0.0f;
-	out[3][1] = 0.0f;
-	out[3][2] = 0.0f;
-	out[3][3] = 1.0f;
-}
-
 void Matrix4x4_ConcatTranslate( matrix4x4 out, float x, float y, float z )
 {
 	matrix4x4 base, temp;
@@ -247,21 +187,3 @@ void Matrix4x4_ConcatRotate( matrix4x4 out, float angle, float x, float y, float
 	Matrix4x4_CreateRotate( temp, angle, x, y, z );
 	Matrix4x4_Concat( out, base, temp );
 }
-
-void Matrix4x4_ConcatScale( matrix4x4 out, float x )
-{
-	matrix4x4	base, temp;
-
-	Matrix4x4_Copy( base, out );
-	Matrix4x4_CreateScale( temp, x );
-	Matrix4x4_Concat( out, base, temp );
-}
-
-void Matrix4x4_ConcatScale3( matrix4x4 out, float x, float y, float z )
-{
-	matrix4x4  base, temp;
-
-	Matrix4x4_Copy( base, out );
-	Matrix4x4_CreateScale3( temp, x, y, z );
-	Matrix4x4_Concat( out, base, temp );
-}

ref/gl/gl_studio.c

@@ -676,35 +676,6 @@ float R_StudioEstimateInterpolant( cl_entity_t *e )
 	return dadt;
 }
 
-/*
-====================
-CL_GetSequenceDuration
-
-====================
-*/
-float CL_GetSequenceDuration( cl_entity_t *ent, int sequence )
-{
-	studiohdr_t	*pstudiohdr;
-	mstudioseqdesc_t	*pseqdesc;
-
-	if( ent->model != NULL && ent->model->type == mod_studio )
-	{
-		pstudiohdr = (studiohdr_t *)gEngfuncs.Mod_Extradata( mod_studio, ent->model );
-
-		if( pstudiohdr )
-		{
-			sequence = bound( 0, sequence, pstudiohdr->numseq - 1 );
-			pseqdesc = (mstudioseqdesc_t *)((byte *)pstudiohdr + pstudiohdr->seqindex) + sequence;
-
-			if( pseqdesc->numframes > 1 && pseqdesc->fps > 0 )
-				return (float)pseqdesc->numframes / (float)pseqdesc->fps;
-		}
-	}
-
-	return 0.1f;
-}
-
-
 /*
 ====================
 StudioFxTransform