X-Git-Url: http://git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=model_sprite.c;h=44d8f0aee893c34bfbd4bc07b52ec3d401189a6a;hp=a33fa9f36635c5b8f11a38e9ec29d0951225f5f0;hb=bfd441930916e7a29200ea42d5d8edfcc2baa806;hpb=caf55d8aa7707c0e3346fa904c9ebf179b2645c2

diff --git a/model_sprite.c b/model_sprite.c
index a33fa9f3..44d8f0ae 100644
--- a/model_sprite.c
+++ b/model_sprite.c
@@ -25,10 +25,17 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "quakedef.h"
 #include "image.h"
 
-cvar_t r_mipsprites = {CVAR_SAVE, "r_mipsprites", "1", "mipmaps sprites so they render faster in the distance and do not display noise artifacts"};
-cvar_t r_picmipsprites = {CVAR_SAVE, "r_picmipsprites", "1", "make gl_picmip affect sprites too (saves some graphics memory in sprite heavy games)"};
-cvar_t r_labelsprites_scale = {CVAR_SAVE, "r_labelsprites_scale", "1", "global scale to apply to label sprites before conversion to HUD coordinates"};
-cvar_t r_labelsprites_roundtopixels = {CVAR_SAVE, "r_labelsprites_roundtopixels", "1", "try to make label sprites sharper by rounding their size to 0.5x or 1x and by rounding their position to whole pixels if possible"};
+cvar_t r_mipsprites = {CF_CLIENT | CF_ARCHIVE, "r_mipsprites", "1", "mipmaps sprites so they render faster in the distance and do not display noise artifacts"};
+cvar_t r_labelsprites_scale = {CF_CLIENT | CF_ARCHIVE, "r_labelsprites_scale", "1", "global scale to apply to label sprites before conversion to HUD coordinates"};
+cvar_t r_labelsprites_roundtopixels = {CF_CLIENT | CF_ARCHIVE, "r_labelsprites_roundtopixels", "1", "try to make label sprites sharper by rounding their size to 0.5x or 1x and by rounding their position to whole pixels if possible"};
+cvar_t r_overheadsprites_perspective = {CF_CLIENT | CF_ARCHIVE, "r_overheadsprites_perspective", "5", "fake perspective effect for SPR_OVERHEAD sprites"};
+cvar_t r_overheadsprites_pushback = {CF_CLIENT | CF_ARCHIVE, "r_overheadsprites_pushback", "15", "how far to pull the SPR_OVERHEAD sprites toward the eye (used to avoid intersections with 3D models)"};
+cvar_t r_overheadsprites_scalex = {CF_CLIENT | CF_ARCHIVE, "r_overheadsprites_scalex", "1", "additional scale for overhead sprites for x axis"};
+cvar_t r_overheadsprites_scaley = {CF_CLIENT | CF_ARCHIVE, "r_overheadsprites_scaley", "1", "additional scale for overhead sprites for y axis"};
+cvar_t r_track_sprites = {CF_CLIENT | CF_ARCHIVE, "r_track_sprites", "1", "track SPR_LABEL* sprites by putting them as indicator at the screen border to rotate to"};
+cvar_t r_track_sprites_flags = {CF_CLIENT | CF_ARCHIVE, "r_track_sprites_flags", "1", "1: Rotate sprites accordingly, 2: Make it a continuous rotation"};
+cvar_t r_track_sprites_scalew = {CF_CLIENT | CF_ARCHIVE, "r_track_sprites_scalew", "1", "width scaling of tracked sprites"};
+cvar_t r_track_sprites_scaleh = {CF_CLIENT | CF_ARCHIVE, "r_track_sprites_scaleh", "1", "height scaling of tracked sprites"};
 
 /*
 ===============
@@ -38,18 +45,29 @@ Mod_SpriteInit
 void Mod_SpriteInit (void)
 {
 	Cvar_RegisterVariable(&r_mipsprites);
-	Cvar_RegisterVariable(&r_picmipsprites);
 	Cvar_RegisterVariable(&r_labelsprites_scale);
 	Cvar_RegisterVariable(&r_labelsprites_roundtopixels);
+	Cvar_RegisterVariable(&r_overheadsprites_perspective);
+	Cvar_RegisterVariable(&r_overheadsprites_pushback);
+	Cvar_RegisterVariable(&r_overheadsprites_scalex);
+	Cvar_RegisterVariable(&r_overheadsprites_scaley);
+	Cvar_RegisterVariable(&r_track_sprites);
+	Cvar_RegisterVariable(&r_track_sprites_flags);
+	Cvar_RegisterVariable(&r_track_sprites_scalew);
+	Cvar_RegisterVariable(&r_track_sprites_scaleh);
 }
 
-static void Mod_SpriteSetupTexture(texture_t *texture, skinframe_t *skinframe, qboolean fullbright, qboolean additive)
+static void Mod_SpriteSetupTexture(texture_t *texture, skinframe_t *skinframe, qbool fullbright, qbool additive)
 {
 	if (!skinframe)
 		skinframe = R_SkinFrame_LoadMissing();
+	texture->offsetmapping = OFFSETMAPPING_OFF;
+	texture->offsetscale = 1;
+	texture->offsetbias = 0;
 	texture->specularscalemod = 1;
 	texture->specularpowermod = 1;
 	texture->basematerialflags = MATERIALFLAG_WALL;
+	texture->basealpha = 1.0f;
 	if (fullbright)
 		texture->basematerialflags |= MATERIALFLAG_FULLBRIGHT;
 	if (additive)
@@ -57,18 +75,23 @@ static void Mod_SpriteSetupTexture(texture_t *texture, skinframe_t *skinframe, q
 	else if (skinframe->hasalpha)
 		texture->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_BLENDED | MATERIALFLAG_NOSHADOW;
 	texture->currentmaterialflags = texture->basematerialflags;
-	texture->numskinframes = 1;
-	texture->currentskinframe = texture->skinframes[0] = skinframe;
+	texture->materialshaderpass = texture->shaderpasses[0] = Mod_CreateShaderPass(loadmodel->mempool, skinframe);
+	texture->currentskinframe = skinframe;
 	texture->surfaceflags = 0;
 	texture->supercontents = SUPERCONTENTS_SOLID;
 	if (!(texture->basematerialflags & MATERIALFLAG_BLENDED))
 		texture->supercontents |= SUPERCONTENTS_OPAQUE;
+	texture->transparentsort = TRANSPARENTSORT_DISTANCE;
+	// WHEN ADDING DEFAULTS HERE, REMEMBER TO PUT DEFAULTS IN ALL LOADERS
+	// JUST GREP FOR "specularscalemod = 1".
 }
 
-static void Mod_Sprite_SharedSetup(const unsigned char *datapointer, int version, const unsigned int *palette, qboolean additive)
+extern cvar_t gl_texturecompression_sprites;
+
+static void Mod_Sprite_SharedSetup(const unsigned char *datapointer, int version, const unsigned int *palette, qbool additive)
 {
 	int					i, j, groupframes, realframes, x, y, origin[2], width, height;
-	qboolean			fullbright;
+	qbool			fullbright;
 	dspriteframetype_t	*pinframetype;
 	dspriteframe_t		*pinframe;
 	dspritegroup_t		*pingroup;
@@ -77,13 +100,13 @@ static void Mod_Sprite_SharedSetup(const unsigned char *datapointer, int version
 	float				modelradius, interval;
 	char				name[MAX_QPATH], fogname[MAX_QPATH];
 	const void			*startframes;
-	int                 texflags = (r_mipsprites.integer ? TEXF_MIPMAP : 0) | (r_picmipsprites.integer ? TEXF_PICMIP : 0) | TEXF_ALPHA | TEXF_CLAMP;
+	int                 texflags = (r_mipsprites.integer ? TEXF_MIPMAP : 0) | ((gl_texturecompression.integer && gl_texturecompression_sprites.integer) ? TEXF_COMPRESS : 0) | TEXF_ISSPRITE | TEXF_PICMIP | TEXF_ALPHA | TEXF_CLAMP;
 	modelradius = 0;
 
 	if (loadmodel->numframes < 1)
 		Host_Error ("Mod_Sprite_SharedSetup: Invalid # of frames: %d", loadmodel->numframes);
 
-	// LordHavoc: hack to allow sprites to be non-fullbright
+	// LadyHavoc: hack to allow sprites to be non-fullbright
 	fullbright = true;
 	for (i = 0;i < MAX_QPATH && loadmodel->name[i];i++)
 		if (loadmodel->name[i] == '!')
@@ -197,7 +220,7 @@ static void Mod_Sprite_SharedSetup(const unsigned char *datapointer, int version
 						dpsnprintf (name, sizeof(name), "%s_%i", loadmodel->name, i);
 						dpsnprintf (fogname, sizeof(fogname), "%s_%ifog", loadmodel->name, i);
 					}
-					if (!(skinframe = R_SkinFrame_LoadExternal(name, texflags | TEXF_COMPRESS, false)))
+					if (!(skinframe = R_SkinFrame_LoadExternal(name, texflags | TEXF_COMPRESS, false, false)))
 					{
 						unsigned char *pixels = (unsigned char *) Mem_Alloc(loadmodel->mempool, width*height*4);
 						if (version == SPRITE32_VERSION)
@@ -212,7 +235,8 @@ static void Mod_Sprite_SharedSetup(const unsigned char *datapointer, int version
 						}
 						else //if (version == SPRITEHL_VERSION || version == SPRITE_VERSION)
 							Image_Copy8bitBGRA(datapointer, pixels, width*height, palette ? palette : palette_bgra_transparent);
-						skinframe = R_SkinFrame_LoadInternalBGRA(name, texflags, pixels, width, height);
+						skinframe = R_SkinFrame_LoadInternalBGRA(name, texflags, pixels, width, height, 0, 0, 0, false);
+						// texflags |= TEXF_COMPRESS;
 						Mem_Free(pixels);
 					}
 				}
@@ -239,8 +263,7 @@ static void Mod_Sprite_SharedSetup(const unsigned char *datapointer, int version
 	loadmodel->radius2 = modelradius * modelradius;
 }
 
-extern void R_Model_Sprite_Draw(entity_render_t *ent);
-void Mod_IDSP_Load(dp_model_t *mod, void *buffer, void *bufferend)
+void Mod_IDSP_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int version;
 	const unsigned char *datapointer;
@@ -251,13 +274,9 @@ void Mod_IDSP_Load(dp_model_t *mod, void *buffer, void *bufferend)
 
 	loadmodel->type = mod_sprite;
 
-	loadmodel->DrawSky = NULL;
 	loadmodel->Draw = R_Model_Sprite_Draw;
 	loadmodel->DrawDepth = NULL;
-	loadmodel->CompileShadowVolume = NULL;
-	loadmodel->DrawShadowVolume = NULL;
 	loadmodel->DrawLight = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 
 	version = LittleLong(((dsprite_t *)buffer)->version);
 	if (version == SPRITE_VERSION || version == SPRITE32_VERSION)
@@ -348,30 +367,29 @@ void Mod_IDSP_Load(dp_model_t *mod, void *buffer, void *bufferend)
 		Host_Error("Mod_IDSP_Load: %s has wrong version number (%i). Only %i (quake), %i (HalfLife), and %i (sprite32) supported",
 					loadmodel->name, version, SPRITE_VERSION, SPRITEHL_VERSION, SPRITE32_VERSION);
 
-	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1;
+	// TODO: Note that isanimated only means whether vertices change due to
+	// the animation. This may happen due to sprframe parameters changing.
+	// Mere texture chanegs OTOH shouldn't require isanimated to be 1.
+	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || (loadmodel->animscenes && loadmodel->animscenes[0].framecount > 1);
 }
 
 
-void Mod_IDS2_Load(dp_model_t *mod, void *buffer, void *bufferend)
+void Mod_IDS2_Load(model_t *mod, void *buffer, void *bufferend)
 {
 	int i, version;
-	qboolean fullbright;
+	qbool fullbright;
 	const dsprite2_t *pinqsprite;
 	skinframe_t *skinframe;
 	float modelradius;
-	int texflags = (r_mipsprites.integer ? TEXF_MIPMAP : 0) | (r_picmipsprites.integer ? TEXF_PICMIP : 0) | TEXF_COMPRESS | TEXF_ALPHA | TEXF_CLAMP;
+	int texflags = (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_ISSPRITE | TEXF_PICMIP | TEXF_COMPRESS | TEXF_ALPHA | TEXF_CLAMP;
 
 	loadmodel->modeldatatypestring = "SPR2";
 
 	loadmodel->type = mod_sprite;
 
-	loadmodel->DrawSky = NULL;
 	loadmodel->Draw = R_Model_Sprite_Draw;
 	loadmodel->DrawDepth = NULL;
-	loadmodel->CompileShadowVolume = NULL;
-	loadmodel->DrawShadowVolume = NULL;
 	loadmodel->DrawLight = NULL;
-	loadmodel->DrawAddWaterPlanes = NULL;
 
 	pinqsprite = (dsprite2_t *)buffer;
 
@@ -385,7 +403,7 @@ void Mod_IDS2_Load(dp_model_t *mod, void *buffer, void *bufferend)
 	loadmodel->sprite.sprnum_type = SPR_VP_PARALLEL;
 	loadmodel->synctype = ST_SYNC;
 
-	// LordHavoc: hack to allow sprites to be non-fullbright
+	// LadyHavoc: hack to allow sprites to be non-fullbright
 	fullbright = true;
 	for (i = 0;i < MAX_QPATH && loadmodel->name[i];i++)
 		if (loadmodel->name[i] == '!')
@@ -438,9 +456,9 @@ void Mod_IDS2_Load(dp_model_t *mod, void *buffer, void *bufferend)
 		{
 			const dsprite2frame_t *pinframe;
 			pinframe = &pinqsprite->frames[i];
-			if (!(skinframe = R_SkinFrame_LoadExternal(pinframe->name, texflags, false)))
+			if (!(skinframe = R_SkinFrame_LoadExternal(pinframe->name, texflags, false, false)))
 			{
-				Con_Printf("Mod_IDS2_Load: failed to load %s", pinframe->name);
+				Con_Printf(CON_ERROR "Mod_IDS2_Load: failed to load %s", pinframe->name);
 				skinframe = R_SkinFrame_LoadMissing();
 			}
 			Mod_SpriteSetupTexture(&loadmodel->data_textures[i], skinframe, fullbright, false);
@@ -456,5 +474,8 @@ void Mod_IDS2_Load(dp_model_t *mod, void *buffer, void *bufferend)
 	loadmodel->radius = modelradius;
 	loadmodel->radius2 = modelradius * modelradius;
 
-	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || loadmodel->animscenes[0].framecount > 1;
+	// TODO: Note that isanimated only means whether vertices change due to
+	// the animation. This may happen due to sprframe parameters changing.
+	// Mere texture chanegs OTOH shouldn't require isanimated to be 1.
+	loadmodel->surfmesh.isanimated = loadmodel->numframes > 1 || (loadmodel->animscenes && loadmodel->animscenes[0].framecount > 1);
 }