X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=r_sprites.c;h=5da6042a191aaa89a9cfcad0be1d18d1de32f9e5;hp=37d870c2134f9b8aae18315cc1a3de4f973fd027;hb=f77435313179355cb5036c9150ab243788ed73b1;hpb=ea7c24e1fb41f3b1df984ac0eed6881c9fde16f5

diff --git a/r_sprites.c b/r_sprites.c
index 37d870c2..5da6042a 100644
--- a/r_sprites.c
+++ b/r_sprites.c
@@ -3,65 +3,11 @@
 
 #define LERPSPRITES
 
-#ifdef LERPSPRITES
-void R_ClipSpriteImage (vec3_t origin, vec3_t left, vec3_t up)
-{
-	int i;
-	mspriteframe_t *frame;
-	vec3_t points[4];
-	float fleft, fright, fdown, fup;
-	frame = currentrenderentity->model->sprdata_frames + currentrenderentity->frameblend[0].frame;
-	fleft  = frame->left;
-	fdown  = frame->down;
-	fright = frame->right;
-	fup    = frame->up;
-	for (i = 1;i < 4 && currentrenderentity->frameblend[i].lerp;i++)
-	{
-		frame = currentrenderentity->model->sprdata_frames + currentrenderentity->frameblend[i].frame;
-		fleft  = min(fleft , frame->left );
-		fdown  = min(fdown , frame->down );
-		fright = max(fright, frame->right);
-		fup    = max(fup   , frame->up   );
-	}
-	// FIXME: reverse these in loader to save time
-	fleft = -fleft;
-	fright = -fright;
-	points[0][0] = origin[0] + fdown * up[0] + fleft  * left[0];points[0][1] = origin[1] + fdown * up[1] + fleft  * left[1];points[0][2] = origin[2] + fdown * up[2] + fleft  * left[2];
-	points[1][0] = origin[0] + fup   * up[0] + fleft  * left[0];points[1][1] = origin[1] + fup   * up[1] + fleft  * left[1];points[1][2] = origin[2] + fup   * up[2] + fleft  * left[2];
-	points[2][0] = origin[0] + fup   * up[0] + fright * left[0];points[2][1] = origin[1] + fup   * up[1] + fright * left[1];points[2][2] = origin[2] + fup   * up[2] + fright * left[2];
-	points[3][0] = origin[0] + fdown * up[0] + fright * left[0];points[3][1] = origin[1] + fdown * up[1] + fright * left[1];points[3][2] = origin[2] + fdown * up[2] + fright * left[2];
-	R_Clip_AddPolygon(&points[0][0], 4, sizeof(float[3]), false, R_Entity_Callback, currentrenderentity, NULL, NULL);
-}
-#else
-void R_ClipSpriteImage (vec3_t origin, vec3_t left, vec3_t up)
-{
-	int i;
-	mspriteframe_t *frame;
-	vec3_t points[4];
-	float fleft, fright, fdown, fup;
-	frame = NULL;
-	for (i = 0;i < 4 && currentrenderentity->frameblend[i].lerp;i++)
-		frame = currentrenderentity->model->sprdata_frames + currentrenderentity->frameblend[i].frame;
-	fleft  = frame->left;
-	fdown  = frame->down;
-	fright = frame->right;
-	fup    = frame->up;
-	// FIXME: reverse these in loader to save time
-	fleft = -fleft;
-	fright = -fright;
-	points[0][0] = origin[0] + fdown * up[0] + fleft  * left[0];points[0][1] = origin[1] + fdown * up[1] + fleft  * left[1];points[0][2] = origin[2] + fdown * up[2] + fleft  * left[2];
-	points[1][0] = origin[0] + fup   * up[0] + fleft  * left[0];points[1][1] = origin[1] + fup   * up[1] + fleft  * left[1];points[1][2] = origin[2] + fup   * up[2] + fleft  * left[2];
-	points[2][0] = origin[0] + fup   * up[0] + fright * left[0];points[2][1] = origin[1] + fup   * up[1] + fright * left[1];points[2][2] = origin[2] + fup   * up[2] + fright * left[2];
-	points[3][0] = origin[0] + fdown * up[0] + fright * left[0];points[3][1] = origin[1] + fdown * up[1] + fright * left[1];points[3][2] = origin[2] + fdown * up[2] + fright * left[2];
-	R_Clip_AddPolygon(&points[0][0], 4, sizeof(float[3]), false, R_Entity_Callback, currentrenderentity, NULL, NULL);
-}
-#endif
-
-int R_SpriteSetup (int type, float org[3], float left[3], float up[3])
+static int R_SpriteSetup (const entity_render_t *ent, int type, float org[3], float left[3], float up[3])
 {
 	float matrix1[3][3], matrix2[3][3], matrix3[3][3];
 
-	VectorCopy(currentrenderentity->origin, org);
+	VectorCopy(ent->origin, org);
 	switch(type)
 	{
 	case SPR_VP_PARALLEL_UPRIGHT:
@@ -80,7 +26,7 @@ int R_SpriteSetup (int type, float org[3], float left[3], float up[3])
 	case SPR_FACING_UPRIGHT:
 		// flames and such
 		// vertical beam sprite, faces viewer's origin (not the view plane)
-		VectorSubtract(currentrenderentity->origin, r_origin, matrix3[0]);
+		VectorSubtract(ent->origin, r_origin, matrix3[0]);
 		matrix3[0][2] = 0;
 		VectorNormalizeFast(matrix3[0]);
 		matrix3[1][0] = matrix3[0][1];
@@ -103,7 +49,7 @@ int R_SpriteSetup (int type, float org[3], float left[3], float up[3])
 	case SPR_ORIENTED:
 		// bullet marks on walls
 		// ignores viewer entirely
-		AngleVectorsFLU (currentrenderentity->angles, matrix3[0], matrix3[1], matrix3[2]);
+		AngleVectorsFLU (ent->angles, matrix3[0], matrix3[1], matrix3[2]);
 		// nudge it toward the view, so it will be infront of the wall
 		VectorSubtract(org, vpn, org);
 		break;
@@ -111,7 +57,7 @@ int R_SpriteSetup (int type, float org[3], float left[3], float up[3])
 		// I have no idea what people would use this for
 		// oriented relative to view space
 		// FIXME: test this and make sure it mimicks software
-		AngleVectorsFLU (currentrenderentity->angles, matrix1[0], matrix1[1], matrix1[2]);
+		AngleVectorsFLU (ent->angles, matrix1[0], matrix1[1], matrix1[2]);
 		VectorCopy(vpn, matrix2[0]);
 		VectorNegate(vright, matrix2[1]);
 		VectorCopy(vup, matrix2[2]);
@@ -119,10 +65,10 @@ int R_SpriteSetup (int type, float org[3], float left[3], float up[3])
 		break;
 	}
 
-	if (currentrenderentity->scale != 1)
+	if (ent->scale != 1)
 	{
-		VectorScale(matrix3[1], currentrenderentity->scale, left);
-		VectorScale(matrix3[2], currentrenderentity->scale, up);
+		VectorScale(matrix3[1], ent->scale, left);
+		VectorScale(matrix3[2], ent->scale, up);
 	}
 	else
 	{
@@ -132,101 +78,60 @@ int R_SpriteSetup (int type, float org[3], float left[3], float up[3])
 	return false;
 }
 
-void R_ClipSprite (void)
+static void R_DrawSpriteImage (int additive, mspriteframe_t *frame, int texture, vec3_t origin, vec3_t up, vec3_t left, float red, float green, float blue, float alpha)
 {
-	vec3_t org, left, up;
-
-	if (currentrenderentity->frameblend[0].frame < 0)
-		return;
-
-	if (R_SpriteSetup(currentrenderentity->model->sprnum_type, org, left, up))
-		return;
-
-	// LordHavoc: interpolated sprite rendering
-	R_ClipSpriteImage(org, left, up);
-}
-
-int spritepolyindex[6] = {0, 1, 2, 0, 2, 3};
-
-void GL_DrawSpriteImage (int fog, mspriteframe_t *frame, int texture, vec3_t origin, vec3_t up, vec3_t left, float red, float green, float blue, float alpha)
-{
-	rmeshinfo_t m;
-	float v[4][4], st[4][2];
+	rmeshstate_t m;
 	memset(&m, 0, sizeof(m));
-	m.transparent = true;
 	m.blendfunc1 = GL_SRC_ALPHA;
 	m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
-	if ((currentrenderentity->effects & EF_ADDITIVE)
-	 || (currentrenderentity->model->flags & EF_ADDITIVE)
-	 || fog)
+	if (additive)
 		m.blendfunc2 = GL_ONE;
-	m.numtriangles = 2;
-	m.index = spritepolyindex;
-	m.numverts = 4;
-	m.vertex = &v[0][0];
-	m.vertexstep = sizeof(float[4]);
-	m.cr = red;
-	m.cg = green;
-	m.cb = blue;
-	m.ca = alpha;
 	m.tex[0] = texture;
-	m.texcoords[0] = &st[0][0];
-	m.texcoordstep[0] = sizeof(float[2]);
+	R_Mesh_State(&m);
 
+	varray_texcoord[0][ 0] = 0;varray_texcoord[0][ 1] = 1;
+	varray_texcoord[0][ 4] = 0;varray_texcoord[0][ 5] = 0;
+	varray_texcoord[0][ 8] = 1;varray_texcoord[0][ 9] = 0;
+	varray_texcoord[0][12] = 1;varray_texcoord[0][13] = 1;
 	// FIXME: negate left and right in loader
-	v[0][0] = origin[0] + frame->down * up[0] - frame->left  * left[0];
-	v[0][1] = origin[1] + frame->down * up[1] - frame->left  * left[1];
-	v[0][2] = origin[2] + frame->down * up[2] - frame->left  * left[2];
-	v[1][0] = origin[0] + frame->up   * up[0] - frame->left  * left[0];
-	v[1][1] = origin[1] + frame->up   * up[1] - frame->left  * left[1];
-	v[1][2] = origin[2] + frame->up   * up[2] - frame->left  * left[2];
-	v[2][0] = origin[0] + frame->up   * up[0] - frame->right * left[0];
-	v[2][1] = origin[1] + frame->up   * up[1] - frame->right * left[1];
-	v[2][2] = origin[2] + frame->up   * up[2] - frame->right * left[2];
-	v[3][0] = origin[0] + frame->down * up[0] - frame->right * left[0];
-	v[3][1] = origin[1] + frame->down * up[1] - frame->right * left[1];
-	v[3][2] = origin[2] + frame->down * up[2] - frame->right * left[2];
-	st[0][0] = 0;
-	st[0][1] = 1;
-	st[1][0] = 0;
-	st[1][1] = 0;
-	st[2][0] = 1;
-	st[2][1] = 0;
-	st[3][0] = 1;
-	st[3][1] = 1;
-
-	R_Mesh_Draw(&m);
+	varray_vertex[0] = origin[0] + frame->down * up[0] - frame->left  * left[0];
+	varray_vertex[1] = origin[1] + frame->down * up[1] - frame->left  * left[1];
+	varray_vertex[2] = origin[2] + frame->down * up[2] - frame->left  * left[2];
+	varray_vertex[4] = origin[0] + frame->up   * up[0] - frame->left  * left[0];
+	varray_vertex[5] = origin[1] + frame->up   * up[1] - frame->left  * left[1];
+	varray_vertex[6] = origin[2] + frame->up   * up[2] - frame->left  * left[2];
+	varray_vertex[8] = origin[0] + frame->up   * up[0] - frame->right * left[0];
+	varray_vertex[9] = origin[1] + frame->up   * up[1] - frame->right * left[1];
+	varray_vertex[10] = origin[2] + frame->up   * up[2] - frame->right * left[2];
+	varray_vertex[12] = origin[0] + frame->down * up[0] - frame->right * left[0];
+	varray_vertex[13] = origin[1] + frame->down * up[1] - frame->right * left[1];
+	varray_vertex[14] = origin[2] + frame->down * up[2] - frame->right * left[2];
+	GL_Color(red * r_colorscale, green * r_colorscale, blue * r_colorscale, alpha);
+	R_Mesh_Draw(4, 2, polygonelements);
 }
 
-/*
-=================
-R_DrawSpriteModel
-=================
-*/
-void R_DrawSpriteModel ()
+void R_DrawSpriteModelCallback(const void *calldata1, int calldata2)
 {
-	int			i;
-	vec3_t		left, up, org, color;
+	const entity_render_t *ent = calldata1;
+	int i;
+	vec3_t left, up, org, color;
 	mspriteframe_t *frame;
 	vec3_t diff;
-	float		fog, ifog;
-
-	if (currentrenderentity->frameblend[0].frame < 0)
-		return;
+	float fog, ifog;
 
-	if (R_SpriteSetup(currentrenderentity->model->sprnum_type, org, left, up))
+	if (R_SpriteSetup(ent, ent->model->sprnum_type, org, left, up))
 		return;
 
-	c_sprites++;
+	R_Mesh_Matrix(&r_identitymatrix);
 
-	if ((currentrenderentity->model->flags & EF_FULLBRIGHT) || (currentrenderentity->effects & EF_FULLBRIGHT))
+	if ((ent->model->flags & EF_FULLBRIGHT) || (ent->effects & EF_FULLBRIGHT))
 		color[0] = color[1] = color[2] = 1;
 	else
-		R_CompleteLightPoint(color, currentrenderentity->origin, true, NULL);
+		R_CompleteLightPoint(color, ent->origin, true, NULL);
 
 	if (fogenabled)
 	{
-		VectorSubtract(currentrenderentity->origin, r_origin, diff);
+		VectorSubtract(ent->origin, r_origin, diff);
 		fog = exp(fogdensity/DotProduct(diff,diff));
 		if (fog > 1)
 			fog = 1;
@@ -239,23 +144,33 @@ void R_DrawSpriteModel ()
 	// LordHavoc: interpolated sprite rendering
 	for (i = 0;i < 4;i++)
 	{
-		if (currentrenderentity->frameblend[i].lerp >= 0.01f)
+		if (ent->frameblend[i].lerp >= 0.01f)
 		{
-			frame = currentrenderentity->model->sprdata_frames + currentrenderentity->frameblend[i].frame;
-			GL_DrawSpriteImage(false, frame, R_GetTexture(frame->texture), org, up, left, color[0] * ifog, color[1] * ifog, color[2] * ifog, currentrenderentity->alpha * currentrenderentity->frameblend[i].lerp);
-			if (fog * currentrenderentity->frameblend[i].lerp >= 0.01f)
-				GL_DrawSpriteImage(true, frame, R_GetTexture(frame->fogtexture), org, up, left, fogcolor[0],fogcolor[1],fogcolor[2], fog * currentrenderentity->alpha * currentrenderentity->frameblend[i].lerp);
+			frame = ent->model->sprdata_frames + ent->frameblend[i].frame;
+			R_DrawSpriteImage((ent->effects & EF_ADDITIVE) || (ent->model->flags & EF_ADDITIVE), frame, R_GetTexture(frame->texture), org, up, left, color[0] * ifog, color[1] * ifog, color[2] * ifog, ent->alpha * ent->frameblend[i].lerp);
+			if (fog * ent->frameblend[i].lerp >= 0.01f)
+				R_DrawSpriteImage(true, frame, R_GetTexture(frame->fogtexture), org, up, left, fogcolor[0],fogcolor[1],fogcolor[2], fog * ent->alpha * ent->frameblend[i].lerp);
 		}
 	}
 #else
 	// LordHavoc: no interpolation
 	frame = NULL;
-	for (i = 0;i < 4 && currentrenderentity->frameblend[i].lerp;i++)
-		frame = currentrenderentity->model->sprdata_frames + currentrenderentity->frameblend[i].frame;
+	for (i = 0;i < 4 && ent->frameblend[i].lerp;i++)
+		frame = ent->model->sprdata_frames + ent->frameblend[i].frame;
 
-	GL_DrawSpriteImage(false, frame, R_GetTexture(frame->texture), org, up, left, color[0] * ifog, color[1] * ifog, color[2] * ifog, currentrenderentity->alpha);
-	if (fog * currentrenderentity->frameblend[i].lerp >= 0.01f)
-		GL_DrawSpriteImage(true, frame, R_GetTexture(frame->fogtexture), org, up, left, fogcolor[0],fogcolor[1],fogcolor[2], fog * currentrenderentity->alpha);
+	R_DrawSpriteImage((ent->effects & EF_ADDITIVE) || (ent->model->flags & EF_ADDITIVE), frame, R_GetTexture(frame->texture), org, up, left, color[0] * ifog, color[1] * ifog, color[2] * ifog, ent->alpha);
+	if (fog * ent->frameblend[i].lerp >= 0.01f)
+		R_DrawSpriteImage(true, frame, R_GetTexture(frame->fogtexture), org, up, left, fogcolor[0],fogcolor[1],fogcolor[2], fog * ent->alpha);
 #endif
 }
 
+void R_Model_Sprite_Draw(entity_render_t *ent)
+{
+	if (ent->frameblend[0].frame < 0)
+		return;
+
+	c_sprites++;
+
+	R_MeshQueue_AddTransparent(ent->origin, R_DrawSpriteModelCallback, ent, 0);
+}
+