Eevee: Introduction of world preconvolved envmap.

For now only compute GGX convolution. The GGX LUT used for the split sum approximation (UE4) is merged with the LTX mag LUT that uses the same parameters (theta and roughness)

1 files changed, 0 insertions, 40 deletions

diff --git a/source/blender/draw/engines/eevee/eevee_lights.c b/source/blender/draw/engines/eevee/eevee_lights.c
index 9c19020050d..12d8fc2db27 100644
--- a/source/blender/draw/engines/eevee/eevee_lights.c
+++ b/source/blender/draw/engines/eevee/eevee_lights.c
@@ -241,46 +241,6 @@ static void eevee_light_setup(Object *ob, EEVEE_LampsInfo *linfo, EEVEE_LampEngi
 	evli->shadowid = -1.0f;
 }
 
-static float texcomat[4][4] = { /* From NDC to TexCo */
-	{0.5, 0.0, 0.0, 0.0},
-	{0.0, 0.5, 0.0, 0.0},
-	{0.0, 0.0, 0.5, 0.0},
-	{0.5, 0.5, 0.5, 1.0}
-};
-
-static float cubefacemat[6][4][4] = {
-	/* Pos X */
-	{{0.0, 0.0, -1.0, 0.0},
-	 {0.0, -1.0, 0.0, 0.0},
-	 {-1.0, 0.0, 0.0, 0.0},
-	 {0.0, 0.0, 0.0, 1.0}},
-	/* Neg X */
-	{{0.0, 0.0, 1.0, 0.0},
-	 {0.0, -1.0, 0.0, 0.0},
-	 {1.0, 0.0, 0.0, 0.0},
-	 {0.0, 0.0, 0.0, 1.0}},
-	/* Pos Y */
-	{{1.0, 0.0, 0.0, 0.0},
-	 {0.0, 0.0, 1.0, 0.0},
-	 {0.0, -1.0, 0.0, 0.0},
-	 {0.0, 0.0, 0.0, 1.0}},
-	/* Neg Y */
-	{{1.0, 0.0, 0.0, 0.0},
-	 {0.0, 0.0, -1.0, 0.0},
-	 {0.0, 1.0, 0.0, 0.0},
-	 {0.0, 0.0, 0.0, 1.0}},
-	/* Pos Z */
-	{{1.0, 0.0, 0.0, 0.0},
-	 {0.0, -1.0, 0.0, 0.0},
-	 {0.0, 0.0, -1.0, 0.0},
-	 {0.0, 0.0, 0.0, 1.0}},
-	/* Neg Z */
-	{{-1.0, 0.0, 0.0, 0.0},
-	 {0.0, -1.0, 0.0, 0.0},
-	 {0.0, 0.0, 1.0, 0.0},
-	 {0.0, 0.0, 0.0, 1.0}},
-};
-
 static void eevee_shadow_cube_setup(Object *ob, EEVEE_LampsInfo *linfo, EEVEE_LampEngineData *led)
 {
 	float projmat[4][4];