BogdanNagirniak/blender
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Changes to enable MacOS viewport. #70

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Brian Savery (AMD) wants to merge 1 commits from BrianSavery/blender:mac_build into hydra-render
pull from: BrianSavery/blender:mac_build
merge into: BogdanNagirniak:hydra-render

When changing the target branch, be careful to rebase the branch in your fork to match. See documentation.
Conversation 1 Commits 1 Files Changed 3 +15 -10
3 changed files with 15 additions and 10 deletions
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1
source/blender/render/hydra/render_task_delegate.cc
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@ -62,6 +62,7 @@ void RenderTaskDelegate::set_renderer_aov(pxr::TfToken const &aov)
binding.aovName = aov; binding.aovName = aov;
binding.renderBufferId = buffer_id; binding.renderBufferId = buffer_id;
binding.aovSettings = aov_desc.aovSettings; binding.aovSettings = aov_desc.aovSettings;
binding.clearValue = pxr::VtValue(pxr::GfVec4f(0));
task_params_.aovBindings.push_back(binding); task_params_.aovBindings.push_back(binding);
GetRenderIndex().GetChangeTracker().MarkTaskDirty(get_task_id(), GetRenderIndex().GetChangeTracker().MarkTaskDirty(get_task_id(),

23
source/blender/render/hydra/viewport_engine.cc
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@ -136,7 +136,7 @@ pxr::GfCamera ViewSettings::gf_camera()
(float)border[3] / screen_height)); (float)border[3] / screen_height));
} }
DrawTexture::DrawTexture() : texture_(nullptr), width_(0), height_(0), channels_(4) DrawTexture::DrawTexture() : texture_(nullptr), width_(0), height_(0), channels_(4), format_(GPU_DATA_HALF_FLOAT)
{ {
float coords[8] = {0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0}; float coords[8] = {0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0};
@ -173,7 +173,7 @@ void DrawTexture::set_buffer(pxr::HdRenderBuffer *buffer)
} }
void *data = buffer->Map(); void *data = buffer->Map();
GPU_texture_update(texture_, GPU_DATA_FLOAT, data); GPU_texture_update(texture_, format_, data);
buffer->Unmap(); buffer->Unmap();
} }
@ -204,7 +204,14 @@ void DrawTexture::create(pxr::HdRenderBuffer *buffer)
1, 1,
GPU_RGBA16F, GPU_RGBA16F,
GPU_TEXTURE_USAGE_GENERAL, GPU_TEXTURE_USAGE_GENERAL,
(float *)data); nullptr);
/* Hydra Storm defaults to HdFormatFloat16Vec4 for the color AOV.
* For now, assume anything else is Float32. */
format_ = GPU_DATA_HALF_FLOAT;
if (buffer->GetFormat() != pxr::HdFormat::HdFormatFloat16Vec4) {
format_ = GPU_DATA_FLOAT;
}
GPU_texture_update(texture_, format_, data);
buffer->Unmap(); buffer->Unmap();
GPU_texture_filter_mode(texture_, true); GPU_texture_filter_mode(texture_, true);
@ -240,9 +247,7 @@ void ViewportEngine::render(Depsgraph * /* depsgraph */, bContext *context)
simple_light_task_delegate_->set_camera_path(free_camera_delegate_->GetCameraId()); simple_light_task_delegate_->set_camera_path(free_camera_delegate_->GetCameraId());
} }
if ((bl_engine_->type->flag & RE_USE_GPU_CONTEXT) == 0) { render_task_delegate_->set_renderer_aov(pxr::HdAovTokens->color);
Bogdan Nagirniak commented 2023-07-23 22:19:54 +02:00
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This has to be reverted, because it returns empty image in viewport.

This has to be reverted, because it returns empty image in viewport.
render_task_delegate_->set_renderer_aov(pxr::HdAovTokens->color);
}
GPUShader *shader = GPU_shader_get_builtin_shader(GPU_SHADER_3D_IMAGE); GPUShader *shader = GPU_shader_get_builtin_shader(GPU_SHADER_3D_IMAGE);
GPU_shader_bind(shader); GPU_shader_bind(shader);
@ -255,10 +260,8 @@ void ViewportEngine::render(Depsgraph * /* depsgraph */, bContext *context)
engine_->Execute(render_index_.get(), &tasks); engine_->Execute(render_index_.get(), &tasks);
if ((bl_engine_->type->flag & RE_USE_GPU_CONTEXT) == 0) { draw_texture_.set_buffer(render_task_delegate_->get_renderer_aov(pxr::HdAovTokens->color));
Bogdan Nagirniak commented 2023-07-23 22:20:05 +02:00
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This has to be reverted, because it returns empty image in viewport.

This has to be reverted, because it returns empty image in viewport.
draw_texture_.set_buffer(render_task_delegate_->get_renderer_aov(pxr::HdAovTokens->color)); draw_texture_.draw(shader, view_settings.border[0], view_settings.border[1]);
draw_texture_.draw(shader, view_settings.border[0], view_settings.border[1]);
}
GPU_shader_unbind(); GPU_shader_unbind();

1
source/blender/render/hydra/viewport_engine.h
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@ -28,6 +28,7 @@ class DrawTexture {
GPUTexture *texture_; GPUTexture *texture_;
GPUBatch *batch_; GPUBatch *batch_;
int width_, height_, channels_; int width_, height_, channels_;
eGPUDataFormat format_;
}; };
class ViewportEngine : public Engine { class ViewportEngine : public Engine {