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gpu: return and handle errors from Backend.New... methods

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"handling" means panicing, but at least the panicing is moved up
a layer, leaving future changes to do it properly in GPU.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2020-02-22 07:31:55 +01:00
parent 9c984e03b8
commit 10484d26f3
4 changed files with 64 additions and 20 deletions
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gpu/backend.go
+3 -3
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@@ -18,11 +18,11 @@ type Backend interface {
// IsContinuousTime reports whether all timer measurements
// are valid at the point of call.
IsTimeContinuous() bool
NewTexture(format TextureFormat, width, height int, minFilter, magFilter TextureFilter, bindings BufferBinding) Texture
NewTexture(format TextureFormat, width, height int, minFilter, magFilter TextureFilter, bindings BufferBinding) (Texture, error)
DefaultFramebuffer() Framebuffer
NewFramebuffer(tex Texture) (Framebuffer, error)
NewImmutableBuffer(typ BufferBinding, data []byte) Buffer
NewBuffer(typ BufferBinding, size int) Buffer
NewImmutableBuffer(typ BufferBinding, data []byte) (Buffer, error)
NewBuffer(typ BufferBinding, size int) (Buffer, error)
NewProgram(vertexShader, fragmentShader ShaderSources) (Program, error)
NewInputLayout(vertexShader ShaderSources, layout []InputDesc) (InputLayout, error)