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correct normals for upwards slope (and dummy lighting to test it)

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This commit is contained in:
Sean Barrett
2015-03-13 19:00:34 -07:00
parent 177498673e
commit c10b3fefae
2 changed files with 186 additions and 44 deletions
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10
tests/caveview/cave_render.c
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@ -781,6 +781,16 @@ void render_caves(float campos[3])
glActiveTextureARB(GL_TEXTURE2_ARB);
stbglEnableVertexAttribArray(0);
{
float lighting[2][3] = { { campos[0],campos[1],campos[2] }, { 0.75,0.75,0.65f } };
float bright = 15;
lighting[1][0] *= bright;
lighting[1][1] *= bright;
lighting[1][2] *= bright;
stbglUniform3fv(stbgl_find_uniform(main_prog, "light_source"), 2, lighting[0]);
}
num_meshes_uploaded = 0;
update_meshes_from_render_thread();