StandardPrograms::StandardPrograms(const GraphicContextPtr &gc) : impl(std::make_shared<StandardPrograms_Impl>())
{
auto color_only_program = compile(gc, color_only_vertex, sizeof(color_only_vertex), color_only_fragment, sizeof(color_only_fragment));
color_only_program->bind_attribute_location(0, "VertexPosition");
color_only_program->bind_attribute_location(1, "VertexColor");
link(color_only_program, "Unable to link color-only standard program");
color_only_program->set_uniform_buffer_index("Uniforms", 0);
auto single_texture_program = compile(gc, single_texture_vertex, sizeof(single_texture_vertex), single_texture_fragment, sizeof(single_texture_fragment));
single_texture_program->bind_attribute_location(0, "VertexPosition");
single_texture_program->bind_attribute_location(1, "VertexColor");
single_texture_program->bind_attribute_location(2, "VertexTexCoord");
link(single_texture_program, "Unable to link single-texture standard program");
single_texture_program->set_uniform_buffer_index("Uniforms", 0);
single_texture_program->set_uniform1i("Texture0", 0);
single_texture_program->set_uniform1i("Sampler0", 0);
auto sprite_program = compile(gc, sprite_vertex, sizeof(sprite_vertex), sprite_fragment, sizeof(sprite_fragment));
sprite_program->bind_attribute_location(0, "VertexPosition");
sprite_program->bind_attribute_location(1, "VertexColor");
sprite_program->bind_attribute_location(2, "VertexTexCoord");
sprite_program->bind_attribute_location(3, "VertexTexIndex");
link(sprite_program, "Unable to link sprite standard program");
sprite_program->set_uniform_buffer_index("Uniforms", 0);
sprite_program->set_uniform1i("Texture0", 0);
sprite_program->set_uniform1i("Texture1", 1);
sprite_program->set_uniform1i("Texture2", 2);
sprite_program->set_uniform1i("Texture3", 3);
sprite_program->set_uniform1i("Sampler0", 0);
sprite_program->set_uniform1i("Sampler1", 1);
sprite_program->set_uniform1i("Sampler2", 2);
sprite_program->set_uniform1i("Sampler3", 3);
auto path_program = compile(gc, path_vertex, sizeof(path_vertex), path_fragment, sizeof(path_fragment));
path_program->bind_attribute_location(0, "Vertex");
link(path_program, "Unable to link path standard program");
path_program->set_uniform_buffer_index("Uniforms", 0);
path_program->set_uniform1i("mask_texture", 0);
path_program->set_uniform1i("mask_sampler", 0);
path_program->set_uniform1i("instance_data", 1);
path_program->set_uniform1i("image_texture", 2);
path_program->set_uniform1i("image_sampler", 2);
impl->color_only_program = color_only_program;
impl->single_texture_program = single_texture_program;
impl->sprite_program = sprite_program;
impl->path_program = path_program;
}
void
program::set_cubemap(char const* varname, cubemap& c, GLint unit) const
{
c.bind(unit);
set_uniform1i(varname, unit);
}
void
program::set_texturearray(char const* varname, texturearray& t, GLint unit) const
{
t.bind(unit);
set_uniform1i(varname, unit);
}
