Reduce the number of GradientSpans

Add borders to the GradientSpan geometry. This allows us to reduce the span count for simple gradients from 2 to 1, and to reduce the span count for complex gradient by 2. Also add some gm testing for color ramps that only have 1 stop to make sure it doesn't break. Diffs= 8e792d564f Reduce the number of GradientSpans (#8847)
rive-app · Jan 10, 2025 · e7f5e7e · e7f5e7e
1 parent 314494c
commit e7f5e7e
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diff --git a/.rive_head b/.rive_head
@@ -1 +1 @@
-2db9a9bd5cd46ef0e24a109ebe718abd382d6466
+8e792d564f1db25480447ccc02192692f1494533
diff --git a/submodules/rive-runtime b/submodules/rive-runtime
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		2db9a9bd5cd46ef0e24a109ebe718abd382d6466
		8e792d564f1db25480447ccc02192692f1494533
+1 −1		.rive_head
+7 −8		renderer/include/rive/renderer/gpu.hpp
+1 −1		renderer/src/d3d/render_context_d3d_impl.cpp
+4 −1		renderer/src/gl/render_context_gl_impl.cpp
+1 −1		renderer/src/metal/render_context_metal_impl.mm
+43 −46		renderer/src/render_context.cpp
+0 −2		renderer/src/rive_render_factory.cpp
+31 −10		renderer/src/shaders/color_ramp.glsl
+12 −0		renderer/src/shaders/constants.glsl
+5 −1		renderer/src/vulkan/render_context_vulkan_impl.cpp
+4 −1		renderer/src/webgpu/render_context_webgpu_impl.cpp
+14 −8		tests/gm/lots_of_squares.cpp