Cycles: Make all #include statements relative to cycles source directory

The idea is to make include statements more explicit and obvious where the
file is coming from, additionally reducing chance of wrong header being
picked up.

For example, it was not obvious whether bvh.h was refferring to builder
or traversal, whenter node.h is a generic graph node or a shader node
and cases like that.

Surely this might look obvious for the active developers, but after some
time of not touching the code it becomes less obvious where file is coming
from.

This was briefly mentioned in T50824 and seems @brecht is fine with such
explicitness, but need to agree with all active developers before committing
this.

Please note that this patch is lacking changes related on GPU/OpenCL
support. This will be solved if/when we all agree this is a good idea to move
forward.

Reviewers: brecht, lukasstockner97, maiself, nirved, dingto, juicyfruit, swerner

Reviewed By: lukasstockner97, maiself, nirved, dingto

Subscribers: brecht

Differential Revision: https://developer.blender.org/D2586

13 files changed, 63 insertions, 63 deletions

diff --git a/intern/cycles/kernel/kernels/cpu/kernel.cpp b/intern/cycles/kernel/kernels/cpu/kernel.cpp
index 72dbbd9a416..16992c681e6 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel.cpp
@@ -56,9 +56,9 @@
     /* do nothing */
 #endif
 
-#include "kernel.h"
+#include "kernel/kernel.h"
 #define KERNEL_ARCH cpu
-#include "kernel_cpu_impl.h"
+#include "kernel/kernels/cpu/kernel_cpu_impl.h"
 
 CCL_NAMESPACE_BEGIN
 
@@ -90,7 +90,7 @@ void kernel_tex_copy(KernelGlobals *kg,
 		kg->tname.width = width; \
 	}
 #define KERNEL_IMAGE_TEX(type, ttype, tname)
-#include "kernel_textures.h"
+#include "kernel/kernel_textures.h"
 
 	else if(strstr(name, "__tex_image_float4")) {
 		texture_image_float4 *tex = NULL;
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_avx.cpp b/intern/cycles/kernel/kernels/cpu/kernel_avx.cpp
index 1350d9e5c2e..2600d977972 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_avx.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_avx.cpp
@@ -28,10 +28,10 @@
 #  define __KERNEL_AVX__
 #endif
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_AVX
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_avx
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_AVX */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_avx2.cpp b/intern/cycles/kernel/kernels/cpu/kernel_avx2.cpp
index 1a416e771ee..dba15d037ac 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_avx2.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_avx2.cpp
@@ -29,10 +29,10 @@
 #  define __KERNEL_AVX2__
 #endif
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_AVX2
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_avx2
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_AVX2 */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_cpu_impl.h b/intern/cycles/kernel/kernels/cpu/kernel_cpu_impl.h
index e220d857384..148b2eef568 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_cpu_impl.h
+++ b/intern/cycles/kernel/kernels/cpu/kernel_cpu_impl.h
@@ -20,39 +20,39 @@
  * simply includes this file without worry of copying actual implementation over.
  */
 
-#include "kernel_compat_cpu.h"
+#include "kernel/kernel_compat_cpu.h"
 
 #ifndef __SPLIT_KERNEL__
-#  include "kernel_math.h"
-#  include "kernel_types.h"
+#  include "kernel/kernel_math.h"
+#  include "kernel/kernel_types.h"
 
-#  include "split/kernel_split_data.h"
-#  include "kernel_globals.h"
+#  include "kernel/split/kernel_split_data.h"
+#  include "kernel/kernel_globals.h"
 
-#  include "kernel_cpu_image.h"
-#  include "kernel_film.h"
-#  include "kernel_path.h"
-#  include "kernel_path_branched.h"
-#  include "kernel_bake.h"
+#  include "kernel/kernels/cpu/kernel_cpu_image.h"
+#  include "kernel/kernel_film.h"
+#  include "kernel/kernel_path.h"
+#  include "kernel/kernel_path_branched.h"
+#  include "kernel/kernel_bake.h"
 #else
-#  include "split/kernel_split_common.h"
-
-#  include "split/kernel_data_init.h"
-#  include "split/kernel_path_init.h"
-#  include "split/kernel_scene_intersect.h"
-#  include "split/kernel_lamp_emission.h"
-#  include "split/kernel_do_volume.h"
-#  include "split/kernel_queue_enqueue.h"
-#  include "split/kernel_indirect_background.h"
-#  include "split/kernel_shader_eval.h"
-#  include "split/kernel_holdout_emission_blurring_pathtermination_ao.h"
-#  include "split/kernel_subsurface_scatter.h"
-#  include "split/kernel_direct_lighting.h"
-#  include "split/kernel_shadow_blocked_ao.h"
-#  include "split/kernel_shadow_blocked_dl.h"
-#  include "split/kernel_next_iteration_setup.h"
-#  include "split/kernel_indirect_subsurface.h"
-#  include "split/kernel_buffer_update.h"
+#  include "kernel/split/kernel_split_common.h"
+
+#  include "kernel/split/kernel_data_init.h"
+#  include "kernel/split/kernel_path_init.h"
+#  include "kernel/split/kernel_scene_intersect.h"
+#  include "kernel/split/kernel_lamp_emission.h"
+#  include "kernel/split/kernel_do_volume.h"
+#  include "kernel/split/kernel_queue_enqueue.h"
+#  include "kernel/split/kernel_indirect_background.h"
+#  include "kernel/split/kernel_shader_eval.h"
+#  include "kernel/split/kernel_holdout_emission_blurring_pathtermination_ao.h"
+#  include "kernel/split/kernel_subsurface_scatter.h"
+#  include "kernel/split/kernel_direct_lighting.h"
+#  include "kernel/split/kernel_shadow_blocked_ao.h"
+#  include "kernel/split/kernel_shadow_blocked_dl.h"
+#  include "kernel/split/kernel_next_iteration_setup.h"
+#  include "kernel/split/kernel_indirect_subsurface.h"
+#  include "kernel/split/kernel_buffer_update.h"
 #endif
 
 CCL_NAMESPACE_BEGIN
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_split.cpp b/intern/cycles/kernel/kernels/cpu/kernel_split.cpp
index 30519dae53e..ca750e5a00d 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_split.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_split.cpp
@@ -57,7 +57,7 @@
     /* do nothing */
 #endif
 
-#include "kernel.h"
+#include "kernel/kernel.h"
 #define KERNEL_ARCH cpu
-#include "kernel_cpu_impl.h"
+#include "kernel/kernels/cpu/kernel_cpu_impl.h"
 
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_split_avx.cpp b/intern/cycles/kernel/kernels/cpu/kernel_split_avx.cpp
index 335ad24bdc5..27a746a0799 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_split_avx.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_split_avx.cpp
@@ -29,10 +29,10 @@
 
 #define __SPLIT_KERNEL__
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_AVX
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_avx
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_AVX */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_split_avx2.cpp b/intern/cycles/kernel/kernels/cpu/kernel_split_avx2.cpp
index 765ba96aba3..364d279a189 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_split_avx2.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_split_avx2.cpp
@@ -31,10 +31,10 @@
 
 #define __SPLIT_KERNEL__
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_AVX2
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_avx2
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_AVX2 */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_split_sse2.cpp b/intern/cycles/kernel/kernels/cpu/kernel_split_sse2.cpp
index af244c03929..0afb481296f 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_split_sse2.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_split_sse2.cpp
@@ -25,10 +25,10 @@
 
 #define __SPLIT_KERNEL__
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_SSE2
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_sse2
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_SSE2 */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_split_sse3.cpp b/intern/cycles/kernel/kernels/cpu/kernel_split_sse3.cpp
index d1b579eeac5..13d00813591 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_split_sse3.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_split_sse3.cpp
@@ -27,10 +27,10 @@
 
 #define __SPLIT_KERNEL__
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_SSE3
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_sse3
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_SSE3 */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_split_sse41.cpp b/intern/cycles/kernel/kernels/cpu/kernel_split_sse41.cpp
index 83d62de5aa5..a4312071edc 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_split_sse41.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_split_sse41.cpp
@@ -28,10 +28,10 @@
 
 #define __SPLIT_KERNEL__
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_SSE41
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_sse41
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_SSE41 */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_sse2.cpp b/intern/cycles/kernel/kernels/cpu/kernel_sse2.cpp
index a5f2d6e7294..1acfaa91ac9 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_sse2.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_sse2.cpp
@@ -23,10 +23,10 @@
 #  define __KERNEL_SSE2__
 #endif
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_SSE2
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_sse2
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_SSE2 */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_sse3.cpp b/intern/cycles/kernel/kernels/cpu/kernel_sse3.cpp
index 86f9ce991f8..f7b6a2e21fe 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_sse3.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_sse3.cpp
@@ -25,10 +25,10 @@
 #  define __KERNEL_SSSE3__
 #endif
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_SSE3
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_sse3
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu/kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_SSE3 */
diff --git a/intern/cycles/kernel/kernels/cpu/kernel_sse41.cpp b/intern/cycles/kernel/kernels/cpu/kernel_sse41.cpp
index c174406047d..1900c6e3012 100644
--- a/intern/cycles/kernel/kernels/cpu/kernel_sse41.cpp
+++ b/intern/cycles/kernel/kernels/cpu/kernel_sse41.cpp
@@ -26,10 +26,10 @@
 #  define __KERNEL_SSE41__
 #endif
 
-#include "util_optimization.h"
+#include "util/util_optimization.h"
 
 #ifdef WITH_CYCLES_OPTIMIZED_KERNEL_SSE41
-#  include "kernel.h"
+#  include "kernel/kernel.h"
 #  define KERNEL_ARCH cpu_sse41
-#  include "kernel_cpu_impl.h"
+#  include "kernel/kernels/cpu//kernel_cpu_impl.h"
 #endif  /* WITH_CYCLES_OPTIMIZED_KERNEL_SSE41 */