[PATCH 1/5] d3dcompiler_43/tests: Added HLSL test suite
iammisc at gmail.com
Wed Sep 29 01:21:12 CDT 2010
On Mon, Sep 27, 2010 at 3:57 AM, Henri Verbeet <hverbeet at gmail.com> wrote:
> On 27 September 2010 02:22, Travis Athougies <iammisc at gmail.com> wrote:
>>>> + /* The Direct3D 9 docs state that we cannot lock a render target surface,
>>>> + instead we must copy the render target onto this surface to lock it */
>>> I think you can, if you create it with D3DUSAGE_DYNAMIC | D3DUSAGE_RENDERTARGET. If you want the backbuffer to be lockable you'll need some device creation flag whose name I forgot.
>> There is the lockable boolean argument that I think might work. I will
>> look into using this
> Please don't. I think GetRenderTargetData() is the correct way to do
> this. Generally you don't want lockable render targets at all, but the
> case where they're "useful" is for writing data to the render target,
> not reading.
This is what I read somewhere, some time ago, so I'll just keep it the same.
> The problem with your current setup is that you do the readback after
> doing a Present(). Present() invalidates the contents of the
>> + ok(data == D3DCOLOR_ARGB(0, 0, 255, 255),
>> + "swizzle_test: Got color %08x (should be 0x0000FFFF)\n", data);
> While I doubt you're going to care a lot for this specific test, I
> think it makes sense to integrate something like color_match() from
> the d3d9 tests right from the start. In fact, I think the way you want
> to do this is to keep the actual testing inside
> compile_pixel_shader9(). E.g., you could pass it an array with things
> like probe locations, expected values, allowed deviations and failure
I'm wondering... Inside compile_pixel_shader9? or compute_pixel_shader9? I'm
thinking that this might make the argument list of
compile_pixel_shader9 really really
ugly. I'm unsure of exactly what you're telling me here? Could you be
>> + if (caps.PixelShaderVersion >= 0xffff0200)
> You can just use D3DPS_VERSION(2, 0) here.
Uhmm.... Didn't know that.. thanks!
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