New shader keyword dptransparentsort (can be "sky", "distance", "hud") which forces...

[xonotic/darkplaces.git] / model_shared.h

diff --git a/model_shared.h b/model_shared.h
index 6396085787d0464f90a0cd8809c8c50eb5bf7a89..dedd4d8ce04d589a8bfd76a9d384e967e9106663 100644 (file)
--- a/model_shared.h
+++ b/model_shared.h
@@ -251,6 +251,7 @@ shadowmesh_t;
 #define Q3TEXTUREFLAG_REFLECTION 512
 #define Q3TEXTUREFLAG_WATERSHADER 1024
 #define Q3TEXTUREFLAG_CAMERA 2048
+#define Q3TEXTUREFLAG_TRANSPARENTSORT 4096
 
 #define Q3PATHLENGTH 64
 #define TEXTURE_MAXFRAMES 64
@@ -426,12 +427,19 @@ typedef enum dpoffsetmapping_technique_s
        OFFSETMAPPING_RELIEF            // relief
 }dpoffsetmapping_technique_t;
 
+typedef enum dptransparentsort_category_e
+{
+       TRANSPARENTSORT_SKY,
+       TRANSPARENTSORT_DISTANCE,
+       TRANSPARENTSORT_HUD,
+}dptransparentsortcategory_t;
 
 typedef struct q3shaderinfo_s
 {
        char name[Q3PATHLENGTH];
 #define Q3SHADERINFO_COMPARE_START surfaceparms
        int surfaceparms;
+       int surfaceflags;
        int textureflags;
        int numlayers;
        qboolean lighting;
@@ -471,11 +479,14 @@ typedef struct q3shaderinfo_s
        // offsetmapping
        dpoffsetmapping_technique_t offsetmapping;
        float offsetscale;
-       unsigned char offsetbias;
+       float offsetbias; // 0 is normal, 1 leads to alpha 0 being neutral and alpha 1 pushing "out"
 
        // polygonoffset (only used if Q3TEXTUREFLAG_POLYGONOFFSET)
        float biaspolygonoffset, biaspolygonfactor;
 
+       // transparent sort category
+       dptransparentsortcategory_t transparentsort;
+
        // gloss
        float specularscalemod;
        float specularpowermod;
@@ -599,7 +610,6 @@ typedef struct texture_s
        char name[64];
        int surfaceflags;
        int supercontents;
-       int surfaceparms;
        int textureflags;
 
        // reflection
@@ -616,7 +626,10 @@ typedef struct texture_s
        // offsetmapping
        dpoffsetmapping_technique_t offsetmapping;
        float offsetscale;
-       unsigned char offsetbias;
+       float offsetbias;
+
+       // transparent sort category
+       dptransparentsortcategory_t transparentsort;
 
        // gloss
        float specularscalemod;
@@ -724,6 +737,8 @@ typedef struct model_brush_s
 {
        // true if this model is a HalfLife .bsp file
        qboolean ishlbsp;
+       // true if this model is a BSP2 .bsp file (expanded 32bit bsp format for DarkPlaces, RMQ, others?)
+       qboolean isbsp2;
        // string of entity definitions (.map format)
        char *entities;
 
@@ -799,7 +814,7 @@ typedef struct model_brush_s
        int (*FindBoxClusters)(struct model_s *model, const vec3_t mins, const vec3_t maxs, int maxclusters, int *clusterlist);
        void (*LightPoint)(struct model_s *model, const vec3_t p, vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal);
        void (*FindNonSolidLocation)(struct model_s *model, const vec3_t in, vec3_t out, vec_t radius);
-       mleaf_t *(*PointInLeaf)(struct model_s *model, const float *p);
+       mleaf_t *(*PointInLeaf)(struct model_s *model, const vec3_t p);
        // these are actually only found on brushq1, but NULL is handled gracefully
        void (*AmbientSoundLevelsForPoint)(struct model_s *model, const vec3_t p, unsigned char *out, int outsize);
        void (*RoundUpToHullSize)(struct model_s *cmodel, const vec3_t inmins, const vec3_t inmaxs, vec3_t outmins, vec3_t outmaxs);
@@ -821,7 +836,7 @@ model_brush_t;
 
 typedef struct model_brushq1_s
 {
-       dmodel_t                *submodels;
+       mmodel_t                *submodels;
 
        int                             numvertexes;
        mvertex_t               *vertexes;
@@ -979,10 +994,10 @@ typedef struct model_s
        // for skeletal models
        int                             num_bones;
        aliasbone_t             *data_bones;
-       float                   num_posescale; // scaling factor from origin in poses6s format (includes divide by 32767)
-       float                   num_poseinvscale; // scaling factor to origin in poses6s format (includes multiply by 32767)
+       float                   num_posescale; // scaling factor from origin in poses7s format (includes divide by 32767)
+       float                   num_poseinvscale; // scaling factor to origin in poses7s format (includes multiply by 32767)
        int                             num_poses;
-       short                   *data_poses6s; // origin xyz, quat xyz, w implied negative, unit length, values normalized to +/-32767 range
+       short                   *data_poses7s; // origin xyz, quat xyzw, unit length, values normalized to +/-32767 range
        float                   *data_baseboneposeinverse;
        // textures of this model
        int                             num_textures;
@@ -1049,6 +1064,7 @@ typedef struct model_s
 
        // if set, the model contains light information (lightmap, or vertexlight)
        qboolean lit;
+       float lightmapscale;
 }
 dp_model_t;