Cycles:

* Sun, area and point lights with size now supported
* Cast shadow option to disable shadow casting for lamps
* Emission strength of materials tweaked such that setting strength to 1.0
  basically makes the material "shadeless" in that the value of the color
  input will be the resulting color in the image.

1 files changed, 2 insertions, 2 deletions

diff --git a/intern/cycles/kernel/svm/emissive.h b/intern/cycles/kernel/svm/emissive.h
index 8bd31751fb3..e3f99e9b729 100644
--- a/intern/cycles/kernel/svm/emissive.h
+++ b/intern/cycles/kernel/svm/emissive.h
@@ -37,7 +37,7 @@ CCL_NAMESPACE_BEGIN
 __device float3 emissive_eval(const float3 Ng, const float3 I)
 {
 	float cosNO = fabsf(dot(Ng, I));
-	float res = (cosNO > 0.0f)? M_1_PI_F: 0.0f;
+	float res = (cosNO > 0.0f)? 1.0f: 0.0f;
 	
 	return make_float3(res, res, res);
 }
@@ -48,7 +48,7 @@ __device float3 emissive_eval(const float3 Ng, const float3 I)
 __device float emissive_pdf(const float3 Ng, const float3 I)
 {
 	float cosNO = fabsf(dot(Ng, I));
-	return (cosNO > 0.0f)? M_1_PI_F: 0.0f;
+	return (cosNO > 0.0f)? 1.0f: 0.0f;
 }
 
 __device float3 svm_emissive_eval(ShaderData *sd, ShaderClosure *sc)