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Workaround for surface size on Fuchsia/Magma (flutter/engine#3458)

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Allow surface size to be passed by caller
temporarily until we get a proper Display API
This commit is contained in:
mikejurka 2017-03-01 21:08:06 -08:00 committed by GitHub
parent c94fba31a0
commit f6a5f79902
2 changed files with 17 additions and 1 deletions
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12
engine/src/flutter/vulkan/vulkan_native_surface_magma.cc
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@ -8,6 +8,11 @@ namespace vulkan {
VulkanNativeSurfaceMagma::VulkanNativeSurfaceMagma() = default;
VulkanNativeSurfaceMagma::VulkanNativeSurfaceMagma(int32_t width,
int32_t height) {
size_ = SkISize::Make(width, height);
}
VulkanNativeSurfaceMagma::~VulkanNativeSurfaceMagma() = default;
const char* VulkanNativeSurfaceMagma::GetExtensionName() const {
@ -50,7 +55,12 @@ bool VulkanNativeSurfaceMagma::IsValid() const {
}
SkISize VulkanNativeSurfaceMagma::GetSize() const {
return SkISize::Make(2160, 1440);
if (size_.width() != 0 && size_.height() != 0) {
return size_;
} else {
// TODO: Don't hardcode this after we get a proper Fuchsia Display API.
return SkISize::Make(2160, 1440);
}
}
} // namespace vulkan

6
engine/src/flutter/vulkan/vulkan_native_surface_magma.h
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@ -14,6 +14,11 @@ class VulkanNativeSurfaceMagma : public vulkan::VulkanNativeSurface {
public:
VulkanNativeSurfaceMagma();
// Alternate constructor which allows the caller to specify the surface's
// width and height.
// TODO: Remove this once we have a Fuchsia Display API.
VulkanNativeSurfaceMagma(int32_t surface_width, int32_t surface_height);
~VulkanNativeSurfaceMagma();
const char* GetExtensionName() const override;
@ -29,6 +34,7 @@ class VulkanNativeSurfaceMagma : public vulkan::VulkanNativeSurface {
SkISize GetSize() const override;
private:
SkISize size_;
FTL_DISALLOW_COPY_AND_ASSIGN(VulkanNativeSurfaceMagma);
};