Cleanup: EEVEE: Remove unused IRRADIANCE_CUBEMAP

1 files changed, 3 insertions, 26 deletions

diff --git a/source/blender/draw/engines/eevee/shaders/irradiance_lib.glsl b/source/blender/draw/engines/eevee/shaders/irradiance_lib.glsl
index b1d4de1c682..64ea87001f4 100644
--- a/source/blender/draw/engines/eevee/shaders/irradiance_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/irradiance_lib.glsl
@@ -3,11 +3,7 @@ uniform sampler2DArray irradianceGrid;
 
 #define IRRADIANCE_LIB
 
-#ifdef IRRADIANCE_CUBEMAP
-struct IrradianceData {
-  vec3 color;
-};
-#elif defined(IRRADIANCE_SH_L2)
+#if defined(IRRADIANCE_SH_L2)
 struct IrradianceData {
   vec3 shcoefs[9];
 };
@@ -21,24 +17,7 @@ IrradianceData load_irradiance_cell(int cell, vec3 N)
 {
   /* Keep in sync with diffuse_filter_probe() */
 
-#if defined(IRRADIANCE_CUBEMAP)
-
-#  define AMBIANT_CUBESIZE 8
-  ivec2 cell_co = ivec2(AMBIANT_CUBESIZE);
-  int cell_per_row = textureSize(irradianceGrid, 0).x / cell_co.x;
-  cell_co.x *= cell % cell_per_row;
-  cell_co.y *= cell / cell_per_row;
-
-  vec2 texelSize = 1.0 / vec2(AMBIANT_CUBESIZE);
-
-  vec2 uvs = mapping_octahedron(N, texelSize);
-  uvs *= vec2(AMBIANT_CUBESIZE) / vec2(textureSize(irradianceGrid, 0));
-  uvs += vec2(cell_co) / vec2(textureSize(irradianceGrid, 0));
-
-  IrradianceData ir;
-  ir.color = texture(irradianceGrid, vec3(uvs, 0.0)).rgb;
-
-#elif defined(IRRADIANCE_SH_L2)
+#if defined(IRRADIANCE_SH_L2)
 
   ivec2 cell_co = ivec2(3, 3);
   int cell_per_row = textureSize(irradianceGrid, 0).x / cell_co.x;
@@ -164,9 +143,7 @@ vec3 hl2_basis(vec3 N, vec3 cubesides[3])
 
 vec3 compute_irradiance(vec3 N, IrradianceData ird)
 {
-#if defined(IRRADIANCE_CUBEMAP)
-  return ird.color;
-#elif defined(IRRADIANCE_SH_L2)
+#if defined(IRRADIANCE_SH_L2)
   return spherical_harmonics_L2(N, ird.shcoefs);
 #else /* defined(IRRADIANCE_HL2) */
   return hl2_basis(N, ird.cubesides);