The open source OpenXR runtime
c/render: Add and use new samplers
+48
-3
+3
-3
src/xrt/compositor/render/render_compute.c
+3
-3
src/xrt/compositor/render/render_compute.c
···
580
580
VK_IMAGE_LAYOUT_GENERAL, //
581
581
subresource_range); //
582
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583
-
VkSampler sampler = r->compute.default_sampler;
583
+
VkSampler sampler = r->samplers.clamp_to_edge;
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VkSampler distortion_samplers[6] = {
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sampler, sampler, sampler, sampler, sampler, sampler,
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586
};
···
700
700
VK_IMAGE_LAYOUT_GENERAL, //
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subresource_range); //
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703
-
VkSampler sampler = r->compute.default_sampler;
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+
VkSampler sampler = r->samplers.clamp_to_edge;
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VkSampler distortion_samplers[6] = {
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sampler, sampler, sampler, sampler, sampler, sampler,
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706
};
···
821
821
VK_IMAGE_LAYOUT_GENERAL, //
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822
subresource_range); //
823
823
824
-
VkSampler sampler = r->compute.default_sampler;
824
+
VkSampler sampler = r->samplers.mock;
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VkSampler src_samplers[2] = {sampler, sampler};
826
826
VkImageView src_image_views[2] = {r->mock.color.image_view, r->mock.color.image_view};
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VkSampler distortion_samplers[6] = {sampler, sampler, sampler, sampler, sampler, sampler};
+15
src/xrt/compositor/render/render_interface.h
+15
src/xrt/compositor/render/render_interface.h
···
239
239
240
240
struct
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241
{
242
+
//! Sampler for mock/null images.
243
+
VkSampler mock;
244
+
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+
//! Sampler that repeats the texture in all directions.
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+
VkSampler repeat;
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+
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+
//! Sampler that clamps the coordinates to the edge in all directions.
249
+
VkSampler clamp_to_edge;
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+
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+
//! Sampler that clamps color samples to black in all directions.
252
+
VkSampler clamp_to_border_black;
253
+
} samplers;
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+
255
+
struct
256
+
{
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//! The binding index for the source texture.
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uint32_t src_binding;
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259
+30
src/xrt/compositor/render/render_resources.c
+30
src/xrt/compositor/render/render_resources.c
···
576
576
577
577
578
578
/*
579
+
* Common samplers.
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+
*/
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+
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+
C(vk_create_sampler( //
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+
vk, // vk_bundle
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+
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, // clamp_mode
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+
&r->samplers.mock)); // out_sampler
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+
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+
C(vk_create_sampler( //
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+
vk, // vk_bundle
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+
VK_SAMPLER_ADDRESS_MODE_REPEAT, // clamp_mode
590
+
&r->samplers.repeat)); // out_sampler
591
+
592
+
C(vk_create_sampler( //
593
+
vk, // vk_bundle
594
+
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, // clamp_mode
595
+
&r->samplers.clamp_to_edge)); // out_sampler
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+
597
+
C(vk_create_sampler( //
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+
vk, // vk_bundle
599
+
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER, // clamp_mode
600
+
&r->samplers.clamp_to_border_black)); // out_sampler
601
+
602
+
603
+
/*
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* Command buffer pool, needs to go first.
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605
*/
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606
···
960
985
}
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struct vk_bundle *vk = r->vk;
988
+
989
+
D(Sampler, r->samplers.mock);
990
+
D(Sampler, r->samplers.repeat);
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+
D(Sampler, r->samplers.clamp_to_edge);
992
+
D(Sampler, r->samplers.clamp_to_border_black);
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D(ImageView, r->mock.color.image_view);
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D(Image, r->mock.color.image);