Eevee: Add support for common BSDFs.

Add Diffuse BSDF, and Glossy.

Also Use World normal instead of view normal as input.

8 files changed, 8 insertions, 24 deletions

diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_anisotropic.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_anisotropic.c
index 01ca0bd6512..27dd4f5f58f 100644
--- a/source/blender/nodes/shader/nodes/node_shader_bsdf_anisotropic.c
+++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_anisotropic.c
@@ -52,9 +52,7 @@ static void node_shader_init_anisotropic(bNodeTree *UNUSED(ntree), bNode *node)
 static int node_shader_gpu_bsdf_anisotropic(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
 {
 	if (!in[4].link)
-		in[4].link = GPU_builtin(GPU_VIEW_NORMAL);
-	else
-		GPU_link(mat, "direction_transform_m4v3", in[4].link, GPU_builtin(GPU_VIEW_MATRIX), &in[4].link);
+		GPU_link(mat, "world_normals_get", &in[4].link);
 
 	return GPU_stack_link(mat, "node_bsdf_anisotropic", in, out);
 }
diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_diffuse.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_diffuse.c
index e86d2677a61..fdbf9307f5f 100644
--- a/source/blender/nodes/shader/nodes/node_shader_bsdf_diffuse.c
+++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_diffuse.c
@@ -44,9 +44,7 @@ static bNodeSocketTemplate sh_node_bsdf_diffuse_out[] = {
 static int node_shader_gpu_bsdf_diffuse(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
 {
 	if (!in[2].link)
-		in[2].link = GPU_builtin(GPU_VIEW_NORMAL);
-	else
-		GPU_link(mat, "direction_transform_m4v3", in[2].link, GPU_builtin(GPU_VIEW_MATRIX), &in[2].link);
+		GPU_link(mat, "world_normals_get", &in[2].link);
 
 	return GPU_stack_link(mat, "node_bsdf_diffuse", in, out);
 }
diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_glass.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_glass.c
index 5569fe85489..5bdbabc9182 100644
--- a/source/blender/nodes/shader/nodes/node_shader_bsdf_glass.c
+++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_glass.c
@@ -50,9 +50,7 @@ static void node_shader_init_glass(bNodeTree *UNUSED(ntree), bNode *node)
 static int node_shader_gpu_bsdf_glass(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
 {
 	if (!in[3].link)
-		in[3].link = GPU_builtin(GPU_VIEW_NORMAL);
-	else
-		GPU_link(mat, "direction_transform_m4v3", in[3].link, GPU_builtin(GPU_VIEW_MATRIX), &in[3].link);
+		GPU_link(mat, "world_normals_get", &in[3].link);
 
 	return GPU_stack_link(mat, "node_bsdf_glass", in, out);
 }
diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_glossy.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_glossy.c
index 7e1bc971c73..c89b56396ad 100644
--- a/source/blender/nodes/shader/nodes/node_shader_bsdf_glossy.c
+++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_glossy.c
@@ -49,9 +49,7 @@ static void node_shader_init_glossy(bNodeTree *UNUSED(ntree), bNode *node)
 static int node_shader_gpu_bsdf_glossy(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
 {
 	if (!in[2].link)
-		in[2].link = GPU_builtin(GPU_VIEW_NORMAL);
-	else
-		GPU_link(mat, "direction_transform_m4v3", in[2].link, GPU_builtin(GPU_VIEW_MATRIX), &in[2].link);
+		GPU_link(mat, "world_normals_get", &in[2].link);
 
 	return GPU_stack_link(mat, "node_bsdf_glossy", in, out);
 }
diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_refraction.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_refraction.c
index c447f5de219..f609ce8f5d4 100644
--- a/source/blender/nodes/shader/nodes/node_shader_bsdf_refraction.c
+++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_refraction.c
@@ -50,9 +50,7 @@ static void node_shader_init_refraction(bNodeTree *UNUSED(ntree), bNode *node)
 static int node_shader_gpu_bsdf_refraction(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
 {
 	if (!in[3].link)
-		in[3].link = GPU_builtin(GPU_VIEW_NORMAL);
-	else
-		GPU_link(mat, "direction_transform_m4v3", in[3].link, GPU_builtin(GPU_VIEW_MATRIX), &in[3].link);
+		GPU_link(mat, "world_normals_get", &in[3].link);
 
 	return GPU_stack_link(mat, "node_bsdf_refraction", in, out);
 }
diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_translucent.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_translucent.c
index 3b88d609cdb..78293174801 100644
--- a/source/blender/nodes/shader/nodes/node_shader_bsdf_translucent.c
+++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_translucent.c
@@ -43,9 +43,7 @@ static bNodeSocketTemplate sh_node_bsdf_translucent_out[] = {
 static int node_shader_gpu_bsdf_translucent(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
 {
 	if (!in[1].link)
-		in[1].link = GPU_builtin(GPU_VIEW_NORMAL);
-	else
-		GPU_link(mat, "direction_transform_m4v3", in[1].link, GPU_builtin(GPU_VIEW_MATRIX), &in[1].link);
+		GPU_link(mat, "world_normals_get", &in[1].link);
 
 	return GPU_stack_link(mat, "node_bsdf_translucent", in, out);
 }
diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_velvet.c b/source/blender/nodes/shader/nodes/node_shader_bsdf_velvet.c
index ef3d52ecbce..e06a9ec7d9b 100644
--- a/source/blender/nodes/shader/nodes/node_shader_bsdf_velvet.c
+++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_velvet.c
@@ -44,9 +44,7 @@ static bNodeSocketTemplate sh_node_bsdf_velvet_out[] = {
 static int node_shader_gpu_bsdf_velvet(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
 {
 	if (!in[2].link)
-		in[2].link = GPU_builtin(GPU_VIEW_NORMAL);
-	else
-		GPU_link(mat, "direction_transform_m4v3", in[2].link, GPU_builtin(GPU_VIEW_MATRIX), &in[2].link);
+		GPU_link(mat, "world_normals_get", &in[2].link);
 
 	return GPU_stack_link(mat, "node_bsdf_velvet", in, out);
 }
diff --git a/source/blender/nodes/shader/nodes/node_shader_subsurface_scattering.c b/source/blender/nodes/shader/nodes/node_shader_subsurface_scattering.c
index 7dfac32e85b..d629822e85a 100644
--- a/source/blender/nodes/shader/nodes/node_shader_subsurface_scattering.c
+++ b/source/blender/nodes/shader/nodes/node_shader_subsurface_scattering.c
@@ -52,9 +52,7 @@ static void node_shader_init_subsurface_scattering(bNodeTree *UNUSED(ntree), bNo
 static int node_shader_gpu_subsurface_scattering(GPUMaterial *mat, bNode *UNUSED(node), bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
 {
 	if (!in[5].link)
-		in[5].link = GPU_builtin(GPU_VIEW_NORMAL);
-	else
-		GPU_link(mat, "direction_transform_m4v3", in[5].link, GPU_builtin(GPU_VIEW_MATRIX), &in[5].link);
+		GPU_link(mat, "world_normals_get", &in[5].link);
 
 	return GPU_stack_link(mat, "node_subsurface_scattering", in, out);
 }