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author | Martijn Berger <martijn.berger@gmail.com> | 2014-03-08 02:16:09 +0400 |
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committer | Martijn Berger <martijn.berger@gmail.com> | 2014-03-08 02:16:33 +0400 |
commit | dd2dca2f7e77e7521d13b78e875ffa58a90846f2 (patch) | |
tree | 26c0d371fbca7eb25e9060aabc5ef6fe56939cf2 /intern/cycles/kernel/kernel.h | |
parent | ef51b690090967f5576b88a528a79c5defb1ddd4 (diff) |
Add support for multiple interpolation modes on cycles image textures
All textures are sampled bi-linear currently with the exception of OSL there texture sampling is fixed and set to smart bi-cubic.
This patch adds user control to this setting.
Added:
- bits to DNA / RNA in the form of an enum for supporting multiple interpolations types
- changes to the image texture node drawing code ( add enum)
- to ImageManager (this needs to know to allocate second texture when interpolation type is different)
- to node compiler (pass on interpolation type)
- to device tex_alloc this also needs to get the concept of multiple interpolation types
- implementation for doing non interpolated lookup for cuda and cpu
- implementation where we pass this along to osl ( this makes OSL also do linear untill I add smartcubic to the interface / DNA/ RNA)
Reviewers: brecht, dingto
Reviewed By: brecht
CC: dingto, venomgfx
Differential Revision: https://developer.blender.org/D317
Diffstat (limited to 'intern/cycles/kernel/kernel.h')
-rw-r--r-- | intern/cycles/kernel/kernel.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/kernel/kernel.h b/intern/cycles/kernel/kernel.h index 039dc791b08..a4f13e78006 100644 --- a/intern/cycles/kernel/kernel.h +++ b/intern/cycles/kernel/kernel.h @@ -32,7 +32,7 @@ void *kernel_osl_memory(KernelGlobals *kg); bool kernel_osl_use(KernelGlobals *kg); void kernel_const_copy(KernelGlobals *kg, const char *name, void *host, size_t size); -void kernel_tex_copy(KernelGlobals *kg, const char *name, device_ptr mem, size_t width, size_t height); +void kernel_tex_copy(KernelGlobals *kg, const char *name, device_ptr mem, size_t width, size_t height, InterpolationType interpolation=INTERPOLATION_LINEAR); void kernel_cpu_path_trace(KernelGlobals *kg, float *buffer, unsigned int *rng_state, int sample, int x, int y, int offset, int stride); |