GLSL shader export patch #27524

New Issue

Benoit Bolsee · 2011-05-30T10:02:07+02:00

Benoit Bolsee commented

2011-05-30 10:02:07 +02:00

%%%This patch adds the python module 'gpu' to blender with one method in it:
export_shader(scene,material) to export the GLSL shader for use in an external
game engine.
The intention is to use this API in the X3D exporter to allow using the GLSL
shader unchanged in the H3D game engine. The function export everything that's
needed to use the shader.
Documentation in shader_export.txt

The patch modifies the GLSL library code by converting all 1D textures to 2D
textures for compatibility with X3D. To keep it small, the patch does not
include the modified
source/blender/gpu/intern/gpu_shader_material.glsl.c
You must run
release/datafiles/datatoc.py source/blender/gpu/intern/gpu_shader_material.glsl
after applying the patch to update the C version of the GLSL library.

The patch is also available for code review in http://codereview.appspot.com/4529098/
%%%

%%%This patch adds the python module 'gpu' to blender with one method in it: export_shader(scene,material) to export the GLSL shader for use in an external game engine. The intention is to use this API in the X3D exporter to allow using the GLSL shader unchanged in the H3D game engine. The function export everything that's needed to use the shader. Documentation in shader_export.txt The patch modifies the GLSL library code by converting all 1D textures to 2D textures for compatibility with X3D. To keep it small, the patch does not include the modified source/blender/gpu/intern/gpu_shader_material.glsl.c You must run release/datafiles/datatoc.py source/blender/gpu/intern/gpu_shader_material.glsl after applying the patch to update the C version of the GLSL library. The patch is also available for code review in http://codereview.appspot.com/4529098/ %%%

Benoit Bolsee commented

2011-05-30 10:02:07 +02:00

Changed status to: 'Open'