Attachment 106468 Details for Bug 84023 – c++ host

c++ host

cppcode.txt (text/plain), 1.44 KB, created by Maxim on 2014-09-17 22:47:25 UTC

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Creator: Maxim

Created: 2014-09-17 22:47:25 UTC

Size: 1.44 KB

patch

obsolete

>....
>GLuint index1 = glGetUniformBlockIndex(shader.getProgramID(), "test_unif1");
>GLuint index2 = glGetUniformBlockIndex(shader.getProgramID(), "test_unif2");
>....
>glGetActiveUniformBlockiv(shader.getProgramID(), index1, GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES, (GLint*)&inds1[0]);
>glGetActiveUniformsiv(shader.getProgramID(),unifLen,inds1,GL_UNIFORM_OFFSET,offsets1);
>glGetActiveUniformBlockiv(shader.getProgramID(), index1,GL_UNIFORM_BLOCK_DATA_SIZE, &size1);
>glGetActiveUniformBlockiv(shader.getProgramID(), index2, GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES, (GLint*)&inds2[0]);    glGetActiveUniformsiv(shader.getProgramID(),unifLen,inds2,GL_UNIFORM_OFFSET,offsets2);
>glGetActiveUniformBlockiv(shader.getProgramID(), index2,GL_UNIFORM_BLOCK_DATA_SIZE, &size2);
>glGenBuffers( 2, &ubo[0] );
>glBindBuffer( GL_UNIFORM_BUFFER, ubo[0] );
>glBufferData( GL_UNIFORM_BUFFER, size1, NULL,
>                  GL_STATIC_DRAW );
>void* buffer = glMapBuffer(GL_UNIFORM_BUFFER, GL_WRITE_ONLY);
>....
>glUnmapBuffer(GL_UNIFORM_BUFFER);
>glBindBuffer( GL_UNIFORM_BUFFER, ubo[1] );
>glBufferData( GL_UNIFORM_BUFFER, size2, NULL,
>                  GL_STATIC_DRAW );
>buffer = glMapBuffer(GL_UNIFORM_BUFFER, GL_WRITE_ONLY);
>....
>glUnmapBuffer(GL_UNIFORM_BUFFER);
>glUniformBlockBinding(shader.getProgramID(), index1, 0);
>glUniformBlockBinding(shader.getProgramID(), index2, 1);
>glBindBufferBase(GL_UNIFORM_BUFFER, 0, ubo[0]);
>glBindBufferBase(GL_UNIFORM_BUFFER, 1, ubo[1]);

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