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Cycles / CUDA: Increase maximum image textures on GPU.

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Instead of 95, we can use 145 images now. This only affects Kepler and above (sm30, sm_35 and sm_50).

This can be increased further if needed, but let's first test if this does not come with a performance impact.

Originally developed during my GSoC 2013.
This commit is contained in:
Thomas Dinges
2014-05-11 03:38:39 +02:00
parent 8904eaf504
commit c08c931fb6
9 changed files with 139 additions and 13 deletions
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13
intern/cycles/render/image.cpp
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@@ -59,11 +59,16 @@ void ImageManager::set_osl_texture_system(void *texture_system)
osl_texture_system = texture_system;
}
void ImageManager::set_extended_image_limits(void)
void ImageManager::set_extended_image_limits(const DeviceInfo& info)
{
tex_num_images = TEX_EXTENDED_NUM_IMAGES;
tex_num_float_images = TEX_EXTENDED_NUM_FLOAT_IMAGES;
tex_image_byte_start = TEX_EXTENDED_IMAGE_BYTE_START;
if(info.type == DEVICE_CPU) {
tex_num_images = TEX_EXTENDED_NUM_IMAGES_CPU;
tex_num_float_images = TEX_EXTENDED_NUM_FLOAT_IMAGES;
tex_image_byte_start = TEX_EXTENDED_IMAGE_BYTE_START;
}
else if((info.type == DEVICE_CUDA || info.type == DEVICE_MULTI) && info.extended_images) {
tex_num_images = TEX_EXTENDED_NUM_IMAGES_GPU;
}
}
bool ImageManager::set_animation_frame_update(int frame)