diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_compat_cpu.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_compat_cpu.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/intern/cycles/kernel/kernel_compat_cpu.h b/intern/cycles/kernel/kernel_compat_cpu.h index fd96148968f..783ae519845 100644 --- a/intern/cycles/kernel/kernel_compat_cpu.h +++ b/intern/cycles/kernel/kernel_compat_cpu.h @@ -55,8 +55,10 @@ template<typename T> struct texture { return ((__m128i*)data)[index]; }*/ - float interp(float x) + float interp(float x, int size) { + kernel_assert(size == width); + x = clamp(x, 0.0f, 1.0f)*width; int index = min((int)x, width-1); @@ -151,7 +153,7 @@ typedef texture_image<uchar4> texture_image_uchar4; #define kernel_tex_fetch(tex, index) (kg->tex.fetch(index)) #define kernel_tex_fetch_m128(tex, index) (kg->tex.fetch_m128(index)) #define kernel_tex_fetch_m128i(tex, index) (kg->tex.fetch_m128i(index)) -#define kernel_tex_interp(tex, t) (kg->tex.interp(t)) +#define kernel_tex_interp(tex, t, size) (kg->tex.interp(t, size)) #define kernel_tex_image_interp(tex, x, y) (kg->tex.interp(x, y)) #define kernel_data (kg->__data) |