Fix feathered corners

Replace the original hack with a mathematically correct solution. Since the feather diminishes more quickly around corners than edges, add an optimization to contract the tessellation around corners without impacting visual fidelity. Diffs= a1f435cb94 Fix feathered corners (#8946)
rive-app · Jan 31, 2025 · 9bd4cc6 · 9bd4cc6
1 parent 54cf936
commit 9bd4cc6
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diff --git a/.rive_head b/.rive_head
@@ -1 +1 @@
-a95cbfa14784bace28e27ed3ac94f00013c9826d
+a1f435cb941cf72b5f1333cb43bb5325d252d068
diff --git a/wasm/submodules/rive-runtime b/wasm/submodules/rive-runtime
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		a95cbfa14784bace28e27ed3ac94f00013c9826d
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+1 −1		.rive_head
+46 −15		renderer/include/rive/renderer/gpu.hpp
+1 −0		renderer/path_fiddle/path_fiddle.cpp
+1 −1		renderer/premake5.lua
+24 −10		renderer/src/d3d/render_context_d3d_impl.cpp
+20 −8		renderer/src/gl/render_context_gl_impl.cpp
+98 −24		renderer/src/gpu.cpp
+12 −5		renderer/src/metal/background_shader_compiler.mm
+10 −7		renderer/src/metal/render_context_metal_impl.mm
+9 −8		renderer/src/rive_render_path.cpp
+33 −44		renderer/src/shaders/atomic_draw.glsl
+11 −2		renderer/src/shaders/common.glsl
+18 −32		renderer/src/shaders/draw_clockwise_path.glsl
+36 −34		renderer/src/shaders/draw_path.glsl
+335 −121		renderer/src/shaders/draw_path_common.glsl
+4 −0		renderer/src/shaders/glsl.glsl
+2 −0		renderer/src/shaders/hlsl.glsl
+22 −5		renderer/src/shaders/metal.glsl
+3 −3		renderer/src/shaders/metal/generate_draw_combinations.py
+5 −6		renderer/src/shaders/minify.py
+19 −39		renderer/src/shaders/tessellate.glsl
+37 −21		renderer/src/vulkan/render_context_vulkan_impl.cpp
+6 −2		tests/rive_tools_project.lua
+89 −78		tests/unit_tests/renderer/gpu_namespace_test.cpp
+1 −1		tests/unit_tests/runtime/bezier_utils_test.cpp