diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-10-22 17:23:45 +0400 |
---|---|---|
committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-10-22 17:53:06 +0400 |
commit | d2d1b19170c5790b2ef971f5d825d3c36e008513 (patch) | |
tree | 6f72ebf7152740c2bf3390418d2762fa6655c745 /intern/cycles/kernel/kernel_compat_cpu.h | |
parent | c24698a37e1382c6f2ee3c8da935a3399a7836b4 (diff) |
Cycles: Expose volume voxel data interpolation to the interface
It is per-material setting which could be found under the Volume settings
in the material and world context buttons.
There could still be some code-wise improvements, like using variable-size
macro for interp3d instead of having interp3d_ex to which you can pass the
interpolation method.
Diffstat (limited to 'intern/cycles/kernel/kernel_compat_cpu.h')
-rw-r--r-- | intern/cycles/kernel/kernel_compat_cpu.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/intern/cycles/kernel/kernel_compat_cpu.h b/intern/cycles/kernel/kernel_compat_cpu.h index e00caf5a720..37cba03ff97 100644 --- a/intern/cycles/kernel/kernel_compat_cpu.h +++ b/intern/cycles/kernel/kernel_compat_cpu.h @@ -151,6 +151,13 @@ template<typename T> struct texture_image { ccl_always_inline float4 interp_3d(float x, float y, float z, bool periodic = false) { + return interp_3d_ex(x, y, z, interpolation, periodic); + } + + ccl_always_inline float4 interp_3d_ex(float x, float y, float z, + int interpolation = INTERPOLATION_LINEAR, + bool periodic = false) + { if(UNLIKELY(!data)) return make_float4(0.0f, 0.0f, 0.0f, 0.0f); @@ -331,6 +338,7 @@ typedef texture_image<uchar4> texture_image_uchar4; #define kernel_tex_lookup(tex, t, offset, size) (kg->tex.lookup(t, offset, size)) #define kernel_tex_image_interp(tex, x, y) ((tex < MAX_FLOAT_IMAGES) ? kg->texture_float_images[tex].interp(x, y) : kg->texture_byte_images[tex - MAX_FLOAT_IMAGES].interp(x, y)) #define kernel_tex_image_interp_3d(tex, x, y, z) ((tex < MAX_FLOAT_IMAGES) ? kg->texture_float_images[tex].interp_3d(x, y, z) : kg->texture_byte_images[tex - MAX_FLOAT_IMAGES].interp_3d(x, y, z)) +#define kernel_tex_image_interp_3d_ex(tex, x, y, z, interpolation) ((tex < MAX_FLOAT_IMAGES) ? kg->texture_float_images[tex].interp_3d_ex(x, y, z, interpolation) : kg->texture_byte_images[tex - MAX_FLOAT_IMAGES].interp_3d_ex(x, y, z, interpolation)) #define kernel_data (kg->__data) |