diff options
Diffstat (limited to 'source/blender/gpu/shaders/infos/gpu_shader_3D_polyline_info.hh')
| -rw-r--r-- | source/blender/gpu/shaders/infos/gpu_shader_3D_polyline_info.hh | 64 |
1 files changed, 61 insertions, 3 deletions
diff --git a/source/blender/gpu/shaders/infos/gpu_shader_3D_polyline_info.hh b/source/blender/gpu/shaders/infos/gpu_shader_3D_polyline_info.hh index 1e195e7ff23..5b7f023b4b7 100644 --- a/source/blender/gpu/shaders/infos/gpu_shader_3D_polyline_info.hh +++ b/source/blender/gpu/shaders/infos/gpu_shader_3D_polyline_info.hh @@ -21,13 +21,71 @@ * \ingroup gpu */ - #include "gpu_interface_info.hh" #include "gpu_shader_create_info.hh" -/* TODO(jbakker): Skipped as it needs a uniform/storage buffer. */ -GPU_SHADER_CREATE_INFO(gpu_shader_3D_polyline_uniform_color) +/* Interfaces between vertex stage and geometry stage. */ +GPU_SHADER_INTERFACE_INFO(polyline_color_iface, "geom_in").smooth(Type::VEC4, "finalColor_g"); +GPU_SHADER_INTERFACE_INFO(polyline_color_clipped_iface, "geom_in") + .smooth(Type::VEC4, "finalColor_g") + .smooth(Type::FLOAT, "clip_g"); +GPU_SHADER_INTERFACE_INFO(polyline_uniform_color_clipped_iface, "geom_in") + .smooth(Type::FLOAT, "clip_g"); + +/* Interfaces between geometry stage and fragment stage. */ +GPU_SHADER_INTERFACE_INFO(polyline_clipped_iface, "geom_out") + .smooth(Type::VEC4, "finalColor") + .no_perspective(Type::FLOAT, "smoothline") + .smooth(Type::FLOAT, "clip"); +GPU_SHADER_INTERFACE_INFO(polyline_unclipped_iface, "geom_out") + .smooth(Type::VEC4, "finalColor") + .no_perspective(Type::FLOAT, "smoothline"); + +/* Abstract create info for polyline shaders. */ +GPU_SHADER_CREATE_INFO(gpu_shader_3D_polyline) + .vertex_in(0, Type::VEC3, "pos") + .geometry_layout(PrimitiveIn::LINES, PrimitiveOut::TRIANGLE_STRIP, 4) + .fragment_out(0, Type::VEC4, "fragColor") + .push_constant(0, Type::MAT4, "ModelViewProjectionMatrix") + /* Reserved space for Vec4 (16-19) to store uniform color. */ + .push_constant(20, Type::VEC2, "viewportSize") + .push_constant(24, Type::FLOAT, "lineWidth") + .push_constant(25, Type::BOOL, "lineSmooth") + .typedef_source("GPU_shader_shared.h") .vertex_source("gpu_shader_3D_polyline_vert.glsl") .geometry_source("gpu_shader_3D_polyline_geom.glsl") .fragment_source("gpu_shader_3D_polyline_frag.glsl") + .additional_info("gpu_srgb_to_framebuffer_space"); + +GPU_SHADER_CREATE_INFO(gpu_shader_3D_polyline_flat_color) + .vertex_in(1, Type::VEC4, "color") + .vertex_out(polyline_color_iface) + .geometry_out(polyline_unclipped_iface) + .define("FLAT") + .additional_info("gpu_shader_3D_polyline") + .do_static_compilation(true); + +GPU_SHADER_CREATE_INFO(gpu_shader_3D_polyline_uniform_color) + .geometry_out(polyline_unclipped_iface) + .push_constant(16, Type::VEC4, "color") + .define("UNIFORM") + .additional_info("gpu_shader_3D_polyline") + .do_static_compilation(true); + +GPU_SHADER_CREATE_INFO(gpu_shader_3D_polyline_clipped_uniform_color) + .vertex_out(polyline_uniform_color_clipped_iface) + .geometry_out(polyline_clipped_iface) + .uniform_buf(0, "ClippingData", "clipping_data") + .push_constant(16, Type::VEC4, "color") + .define("UNIFORM") + .define("CLIP") + .additional_info("gpu_shader_3D_polyline") + .do_static_compilation(true); + +GPU_SHADER_CREATE_INFO(gpu_shader_3D_polyline_smooth_color) + .vertex_in(1, Type::VEC4, "color") + .vertex_out(polyline_color_iface) + .geometry_out(polyline_unclipped_iface) + .define("SMOOTH") + .additional_info("gpu_shader_3D_polyline") .do_static_compilation(true); |