fix: cascade issue in renderer ext

PilotLightTech · Jan 3, 2025 · 2bc2277 · 2bc2277
1 parent d69e55f
commit 2bc2277
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Showing 13 changed files with 796 additions and 321 deletions.
diff --git a/extensions/pl_ecs_ext.c b/extensions/pl_ecs_ext.c
@@ -96,6 +96,7 @@ static plEntity pl_ecs_create_perspective_camera (plComponentLibrary*, const cha
 static plEntity pl_ecs_create_orthographic_camera(plComponentLibrary*, const char* pcName, plVec3 tPos, float fWidth, float fHeight, float fNearZ, float fFarZ, plCameraComponent**);
 static plEntity pl_ecs_create_directional_light  (plComponentLibrary*, const char* pcName, plVec3 tDirection, plLightComponent**);
 static plEntity pl_ecs_create_point_light        (plComponentLibrary*, const char* pcName, plVec3 tPosition, plLightComponent**);
+static plEntity pl_ecs_create_spot_light         (plComponentLibrary*, const char* pcName, plVec3 tPosition, plVec3 tDirection, plLightComponent**);
 static plEntity pl_ecs_create_script             (plComponentLibrary*, const char* pcFile, plScriptFlags, plScriptComponent**);
 static void     pl_ecs_attach_script             (plComponentLibrary*, const char* pcFile, plScriptFlags, plEntity, plScriptComponent**);
 
@@ -216,6 +217,8 @@ pl_ecs_init_component_library(plComponentLibrary* ptLibrary)
     ptLibrary->pInternal = PL_ALLOC(sizeof(plComponentLibraryData));
     memset(ptLibrary->pInternal, 0, sizeof(plComponentLibraryData));
 
+    pl_sb_push(ptLibrary->sbtEntityGenerations, UINT32_MAX);
+
     pl_log_info(gptLog, uLogChannelEcs, "initialized component library");
 }
 
@@ -654,8 +657,10 @@ pl_ecs_add_component(plComponentLibrary* ptLibrary, plComponentType tType, plEnt
             .tColor              = {1.0f, 1.0f, 1.0f},
             .tDirection          = {0.0f, -1.0f, 0.0f},
             .fIntensity          = 1.0f,
-            .fRange              = 10.0f,
+            .fRange              = 5.0f,
             .fRadius             = 0.025f,
+            .fInnerConeAngle     = 0.0f,
+            .fOuterConeAngle     = PL_PI_4 * 0.5f,
             .tType               = PL_LIGHT_TYPE_DIRECTIONAL,
             .uCascadeCount       = 0,
             .tFlags              = 0,
@@ -761,6 +766,22 @@ pl_ecs_create_point_light(plComponentLibrary* ptLibrary, const char* pcName, plV
     return tNewEntity;
 }
 
+static plEntity
+pl_ecs_create_spot_light(plComponentLibrary* ptLibrary, const char* pcName, plVec3 tPosition, plVec3 tDirection, plLightComponent** pptCompOut)
+{
+    pcName = pcName ? pcName : "unnamed spot light";
+    pl_log_debug_f(gptLog, uLogChannelEcs, "created spot light: '%s'", pcName);
+    plEntity tNewEntity = pl_ecs_create_tag(ptLibrary, pcName);
+    plLightComponent* ptLight =  pl_ecs_add_component(ptLibrary, PL_COMPONENT_TYPE_LIGHT, tNewEntity);
+    ptLight->tPosition = tPosition;
+    ptLight->tDirection = tDirection;
+    ptLight->tType = PL_LIGHT_TYPE_SPOT;
+
+    if(pptCompOut)
+        *pptCompOut = ptLight;
+    return tNewEntity;
+}
+
 static plEntity
 pl_ecs_create_script(plComponentLibrary* ptLibrary, const char* pcFile, plScriptFlags tFlags, plScriptComponent** pptCompOut)
 {
@@ -1760,6 +1781,7 @@ pl_load_ecs_ext(plApiRegistryI* ptApiRegistry, bool bReload)
         .create_animation_data                = pl_ecs_create_animation_data,
         .create_directional_light             = pl_ecs_create_directional_light,
         .create_point_light                   = pl_ecs_create_point_light,
+        .create_spot_light                    = pl_ecs_create_spot_light,
         .create_script                        = pl_ecs_create_script,
         .attach_script                        = pl_ecs_attach_script,
         .attach_component                     = pl_ecs_attach_component,

diff --git a/extensions/pl_ecs_ext.h b/extensions/pl_ecs_ext.h
@@ -131,6 +131,7 @@ typedef struct _plEcsI
     plEntity (*create_orthographic_camera)(plComponentLibrary*, const char* pcName, plVec3 tPos, float fWidth, float fHeight, float fNearZ, float fFarZ, plCameraComponent**);
     plEntity (*create_directional_light)  (plComponentLibrary*, const char* pcName, plVec3 tDirection, plLightComponent**);
     plEntity (*create_point_light)        (plComponentLibrary*, const char* pcName, plVec3 tPosition, plLightComponent**);
+    plEntity (*create_spot_light)        (plComponentLibrary*, const char* pcName, plVec3 tPosition, plVec3 tDirection, plLightComponent**);
 
     // scripts
     plEntity (*create_script)(plComponentLibrary*, const char* pcFile, plScriptFlags, plScriptComponent**);
@@ -289,14 +290,16 @@ enum _plMeshFormatFlags
 
 enum _plLightFlags
 {
-    PL_LIGHT_FLAG_NONE            = 0,
+    PL_LIGHT_FLAG_NONE        = 0,
     PL_LIGHT_FLAG_CAST_SHADOW = 1 << 0,
+    PL_LIGHT_FLAG_VISUALIZER  = 1 << 2,
 };
 
 enum _plLightType
 {
     PL_LIGHT_TYPE_DIRECTIONAL,
-    PL_LIGHT_TYPE_POINT
+    PL_LIGHT_TYPE_POINT,
+    PL_LIGHT_TYPE_SPOT
 };
 
 enum _plHumanoidBone
@@ -461,6 +464,8 @@ typedef struct _plLightComponent
     float        fIntensity;
     float        fRange;
     float        fRadius;
+    float        fInnerConeAngle; // default: 0
+    float        fOuterConeAngle; // default: 45
     plVec3       tPosition;
     plVec3       tDirection;
     uint32_t     uShadowResolution; // 0 -> automatic