From: Brad Smith <brad@comstyle.com>
Subject: Re: UPDATE: blender
To: ports@openbsd.org
Date: Wed, 3 Apr 2024 17:32:21 -0400

ping.

On 2024-03-24 12:31 a.m., Brad Smith wrote:
> Backport a patch to allow Blender 3.3 to build with OpenColorIO 2.3.
>
>
> Index: Makefile
> ===================================================================
> RCS file: /cvs/ports/graphics/blender/Makefile,v
> retrieving revision 1.121
> diff -u -p -u -p -r1.121 Makefile
> --- Makefile	23 Mar 2024 13:34:46 -0000	1.121
> +++ Makefile	24 Mar 2024 04:23:31 -0000
> @@ -8,7 +8,7 @@ DPB_PROPERTIES = parallel
>   COMMENT =	3D creation software
>   
>   DISTNAME =	blender-3.3.16
> -
> +REVISION =	0
>   CATEGORIES =	graphics
>   
>   HOMEPAGE =	https://www.blender.org/
> Index: patches/patch-intern_opencolorio_ocio_impl_glsl_cc
> ===================================================================
> RCS file: patches/patch-intern_opencolorio_ocio_impl_glsl_cc
> diff -N patches/patch-intern_opencolorio_ocio_impl_glsl_cc
> --- /dev/null	1 Jan 1970 00:00:00 -0000
> +++ patches/patch-intern_opencolorio_ocio_impl_glsl_cc	24 Mar 2024 04:23:31 -0000
> @@ -0,0 +1,41 @@
> +Build: support OpenColorIO 2.3
> +Ref #113157
> +https://projects.blender.org/blender/blender/pulls/113163
> +
> +Index: intern/opencolorio/ocio_impl_glsl.cc
> +--- intern/opencolorio/ocio_impl_glsl.cc.orig
> ++++ intern/opencolorio/ocio_impl_glsl.cc
> +@@ -319,8 +319,15 @@ static bool addGPULut1D2D(OCIO_GPUTextures &textures,
> +   unsigned int height = 0;
> +   GpuShaderCreator::TextureType channel = GpuShaderCreator::TEXTURE_RGB_CHANNEL;
> +   Interpolation interpolation = INTERP_LINEAR;
> ++#if OCIO_VERSION_HEX >= 0x02030000
> ++  /* Always use 2D textures in OpenColorIO 2.3, simpler and same performance. */
> ++  GpuShaderDesc::TextureDimensions dimensions = GpuShaderDesc::TEXTURE_2D;
> +   shader_desc->getTexture(
> ++      index, texture_name, sampler_name, width, height, channel, dimensions, interpolation);
> ++#else
> ++  shader_desc->getTexture(
> +       index, texture_name, sampler_name, width, height, channel, interpolation);
> ++#endif
> +
> +   const float *values;
> +   shader_desc->getTextureValues(index, values);
> +@@ -333,13 +340,16 @@ static bool addGPULut1D2D(OCIO_GPUTextures &textures,
> +                                                                                   GPU_R16F;
> +
> +   OCIO_GPULutTexture lut;
> ++#if OCIO_VERSION_HEX < 0x02030000
> +   /* There does not appear to be an explicit way to check if a texture is 1D or 2D.
> +    * It depends on more than height. So check instead by looking at the source. */
> +   std::string sampler1D_name = std::string("sampler1D ") + sampler_name;
> +   if (strstr(shader_desc->getShaderText(), sampler1D_name.c_str()) != nullptr) {
> +     lut.texture = GPU_texture_create_1d(texture_name, width, 1, format, values);
> +   }
> +-  else {
> ++  else
> ++#endif
> ++  {
> +     lut.texture = GPU_texture_create_2d(texture_name, width, height, 1, format, values);
> +   }
> +   if (lut.texture == nullptr) {