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[macOS / iOS] Use storage buffers instead of unsupported images for the volumetric fog on MoltenVK.

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This commit is contained in:
bruvzg
2021-11-24 09:14:19 +02:00
parent 5efe80f308
commit 5e0a034524
4 changed files with 113 additions and 0 deletions
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37
servers/rendering/renderer_rd/renderer_scene_render_rd.cpp
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@@ -3796,6 +3796,18 @@ void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_e
rb->volumetric_fog->fog_map = RD::get_singleton()->texture_create(tf, RD::TextureView());
RD::get_singleton()->set_resource_name(rb->volumetric_fog->fog_map, "Fog map");
#if defined(OSX_ENABLED) || defined(IPHONE_ENABLED)
Vector<uint8_t> dm;
dm.resize(target_width * target_height * volumetric_fog_depth * 4);
dm.fill(0);
rb->volumetric_fog->density_map = RD::get_singleton()->storage_buffer_create(dm.size(), dm);
RD::get_singleton()->set_resource_name(rb->volumetric_fog->density_map, "Fog density map");
rb->volumetric_fog->light_map = RD::get_singleton()->storage_buffer_create(dm.size(), dm);
RD::get_singleton()->set_resource_name(rb->volumetric_fog->light_map, "Fog light map");
rb->volumetric_fog->emissive_map = RD::get_singleton()->storage_buffer_create(dm.size(), dm);
RD::get_singleton()->set_resource_name(rb->volumetric_fog->emissive_map, "Fog emissive map");
#else
tf.format = RD::DATA_FORMAT_R32_UINT;
tf.usage_bits = RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_CAN_COPY_TO_BIT;
rb->volumetric_fog->density_map = RD::get_singleton()->texture_create(tf, RD::TextureView());
@@ -3807,6 +3819,7 @@ void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_e
rb->volumetric_fog->emissive_map = RD::get_singleton()->texture_create(tf, RD::TextureView());
RD::get_singleton()->set_resource_name(rb->volumetric_fog->emissive_map, "Fog emissive map");
RD::get_singleton()->texture_clear(rb->volumetric_fog->emissive_map, Color(0, 0, 0, 0), 0, 1, 0, 1);
#endif
Vector<RD::Uniform> uniforms;
{
@@ -3872,7 +3885,11 @@ void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_e
{
RD::Uniform u;
#if defined(OSX_ENABLED) || defined(IPHONE_ENABLED)
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
#else
u.uniform_type = RD::UNIFORM_TYPE_IMAGE;
#endif
u.binding = 1;
u.ids.push_back(rb->volumetric_fog->emissive_map);
uniforms.push_back(u);
@@ -3888,7 +3905,11 @@ void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_e
{
RD::Uniform u;
#if defined(OSX_ENABLED) || defined(IPHONE_ENABLED)
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
#else
u.uniform_type = RD::UNIFORM_TYPE_IMAGE;
#endif
u.binding = 3;
u.ids.push_back(rb->volumetric_fog->density_map);
uniforms.push_back(u);
@@ -3896,7 +3917,11 @@ void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_e
{
RD::Uniform u;
#if defined(OSX_ENABLED) || defined(IPHONE_ENABLED)
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
#else
u.uniform_type = RD::UNIFORM_TYPE_IMAGE;
#endif
u.binding = 4;
u.ids.push_back(rb->volumetric_fog->light_map);
uniforms.push_back(u);
@@ -4163,14 +4188,22 @@ void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_e
}
{
RD::Uniform u;
#if defined(OSX_ENABLED) || defined(IPHONE_ENABLED)
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
#else
u.uniform_type = RD::UNIFORM_TYPE_IMAGE;
#endif
u.binding = 16;
u.ids.push_back(rb->volumetric_fog->density_map);
uniforms.push_back(u);
}
{
RD::Uniform u;
#if defined(OSX_ENABLED) || defined(IPHONE_ENABLED)
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
#else
u.uniform_type = RD::UNIFORM_TYPE_IMAGE;
#endif
u.binding = 17;
u.ids.push_back(rb->volumetric_fog->light_map);
uniforms.push_back(u);
@@ -4178,7 +4211,11 @@ void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_e
{
RD::Uniform u;
#if defined(OSX_ENABLED) || defined(IPHONE_ENABLED)
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
#else
u.uniform_type = RD::UNIFORM_TYPE_IMAGE;
#endif
u.binding = 18;
u.ids.push_back(rb->volumetric_fog->emissive_map);
uniforms.push_back(u);