resources/vulkan/clip.vert.glsl \
resources/vulkan/constants.glsl \
resources/vulkan/rounded-rect.glsl
+gsk_private_vulkan_fragment_shaders = \
+ resources/vulkan/blend.frag \
+ resources/vulkan/border.frag \
+ resources/vulkan/color.frag \
+ resources/vulkan/color-matrix.frag \
+ resources/vulkan/linear.frag
+gsk_private_vulkan_vertex_shaders = \
+ resources/vulkan/blend.vert \
+ resources/vulkan/border.vert \
+ resources/vulkan/color.vert \
+ resources/vulkan/color-matrix.vert \
+ resources/vulkan/linear.vert
gsk_private_vulkan_shaders = \
- resources/vulkan/blend-clip.frag.glsl \
- resources/vulkan/blend-clip-rounded.frag.glsl \
- resources/vulkan/blend-clip-rounded.vert.glsl \
- resources/vulkan/blend-clip.vert.glsl \
- resources/vulkan/blend.frag.glsl \
- resources/vulkan/blend.vert.glsl \
- resources/vulkan/border-clip.frag.glsl \
- resources/vulkan/border-clip.vert.glsl \
- resources/vulkan/border-clip-rounded.frag.glsl \
- resources/vulkan/border-clip-rounded.vert.glsl \
- resources/vulkan/border.frag.glsl \
- resources/vulkan/border.vert.glsl \
- resources/vulkan/color-clip.frag.glsl \
- resources/vulkan/color-clip-rounded.frag.glsl \
- resources/vulkan/color-clip-rounded.vert.glsl \
- resources/vulkan/color-clip.vert.glsl \
- resources/vulkan/color.frag.glsl \
- resources/vulkan/color.vert.glsl \
- resources/vulkan/color-matrix-clip.frag.glsl \
- resources/vulkan/color-matrix-clip-rounded.frag.glsl \
- resources/vulkan/color-matrix-clip-rounded.vert.glsl \
- resources/vulkan/color-matrix-clip.vert.glsl \
- resources/vulkan/color-matrix.frag.glsl \
- resources/vulkan/color-matrix.vert.glsl \
- resources/vulkan/linear-clip.frag.glsl \
- resources/vulkan/linear-clip-rounded.frag.glsl \
- resources/vulkan/linear-clip-rounded.vert.glsl \
- resources/vulkan/linear-clip.vert.glsl \
- resources/vulkan/linear.frag.glsl \
- resources/vulkan/linear.vert.glsl
+ $(gsk_private_vulkan_fragment_shaders) \
+ $(gsk_private_vulkan_vertex_shaders)
gsk_private_vulkan_compiled_shaders = \
- $(gsk_private_vulkan_shaders:.glsl=.spv)
+ $(gsk_private_vulkan_fragment_shaders:.frag=.frag.spv) \
+ $(gsk_private_vulkan_vertex_shaders:.vert=.vert.spv) \
+ $(gsk_private_vulkan_fragment_shaders:.frag=-clip.frag.spv) \
+ $(gsk_private_vulkan_vertex_shaders:.vert=-clip.vert.spv) \
+ $(gsk_private_vulkan_fragment_shaders:.frag=-clip-rounded.frag.spv) \
+ $(gsk_private_vulkan_vertex_shaders:.vert=-clip-rounded.vert.spv)
endif
gsk_public_source_h = \
$(gsk_private_vulkan_compiled_shaders) \
$(gsk_private_vulkan_shaders)
-resources/vulkan/%.frag.spv: resources/vulkan/%.frag.glsl
+resources/vulkan/%-clip-rounded.frag.spv: resources/vulkan/%.frag
@if test -z "$(GLSLC)"; then echo "Missing glslc. See https://github.com/google/shaderc"; exit 1; fi
- $(AM_V_GEN) $(GLSLC) -fshader-stage=fragment -o $@.tmp $< && mv $@.tmp $@
+ $(AM_V_GEN) $(GLSLC) -fshader-stage=fragment -DCLIP_ROUNDED_RECT -o $@.tmp $< && mv $@.tmp $@
-resources/vulkan/%.vert.spv: resources/vulkan/%.vert.glsl
+resources/vulkan/%-clip-rounded.vert.spv: resources/vulkan/%.vert
@if test -z "$(GLSLC)"; then echo "Missing glslc. See https://github.com/google/shaderc"; exit 1; fi
- $(AM_V_GEN) $(GLSLC) -fshader-stage=vertex -o $@.tmp $< && mv $@.tmp $@
+ $(AM_V_GEN) $(GLSLC) -fshader-stage=vertex -DCLIP_ROUNDED_RECT -o $@.tmp $< && mv $@.tmp $@
+
+resources/vulkan/%-clip.frag.spv: resources/vulkan/%.frag
+ @if test -z "$(GLSLC)"; then echo "Missing glslc. See https://github.com/google/shaderc"; exit 1; fi
+ $(AM_V_GEN) $(GLSLC) -fshader-stage=fragment -DCLIP_RECT -o $@.tmp $< && mv $@.tmp $@
+
+resources/vulkan/%-clip.vert.spv: resources/vulkan/%.vert
+ @if test -z "$(GLSLC)"; then echo "Missing glslc. See https://github.com/google/shaderc"; exit 1; fi
+ $(AM_V_GEN) $(GLSLC) -fshader-stage=vertex -DCLIP_RECT -o $@.tmp $< && mv $@.tmp $@
+
+resources/vulkan/%.frag.spv: resources/vulkan/%.frag
+ @if test -z "$(GLSLC)"; then echo "Missing glslc. See https://github.com/google/shaderc"; exit 1; fi
+ $(AM_V_GEN) $(GLSLC) -fshader-stage=fragment -DCLIP_NONE -o $@.tmp $< && mv $@.tmp $@
+
+resources/vulkan/%.vert.spv: resources/vulkan/%.vert
+ @if test -z "$(GLSLC)"; then echo "Missing glslc. See https://github.com/google/shaderc"; exit 1; fi
+ $(AM_V_GEN) $(GLSLC) -fshader-stage=vertex -DCLIP_NONE -o $@.tmp $< && mv $@.tmp $@
gsk.resources.xml: Makefile.am
$(AM_V_GEN) echo "<?xml version='1.0' encoding='UTF-8'?>" > $@; \
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.frag.glsl"
-
-layout(location = 0) in vec2 inPos;
-layout(location = 1) in vec2 inTexCoord;
-
-layout(set = 0, binding = 0) uniform sampler2D inTexture;
-
-layout(location = 0) out vec4 color;
-
-void main()
-{
- color = clip (inPos, texture (inTexture, inTexCoord));
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.vert.glsl"
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec4 inTexRect;
-
-layout(location = 0) out vec2 outPos;
-layout(location = 1) out vec2 outTexCoord;
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0),
- vec2(1.0, 1.0) };
-
-void main() {
- vec4 rect = clip (inRect);
- vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
-
- outPos = pos;
-
- vec4 texrect = vec4((rect.xy - inRect.xy) / inRect.zw,
- rect.zw / inRect.zw);
- texrect = vec4(inTexRect.xy + inTexRect.zw * texrect.xy,
- inTexRect.zw * texrect.zw);
- outTexCoord = texrect.xy + texrect.zw * offsets[gl_VertexIndex];
-}
+++ /dev/null
-#version 420 core
-
-layout(location = 0) in vec2 inTexCoord;
-
-layout(set = 0, binding = 0) uniform sampler2D inTexture;
-
-layout(location = 0) out vec4 color;
-
-void main()
-{
- color = texture (inTexture, inTexCoord);
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_RECT
-#include "clip.vert.glsl"
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec4 inTexRect;
-
-layout(location = 0) out vec2 outTexCoord;
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0),
- vec2(1.0, 1.0) };
-
-void main() {
- vec4 rect = clip (inRect);
- vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
-
- vec4 texrect = vec4((rect.xy - inRect.xy) / inRect.zw,
- rect.zw / inRect.zw);
- texrect = vec4(inTexRect.xy + inTexRect.zw * texrect.xy,
- inTexRect.zw * texrect.zw);
- outTexCoord = texrect.xy + texrect.zw * offsets[gl_VertexIndex];
-}
--- /dev/null
+#version 420 core
+
+#include "clip.frag.glsl"
+
+layout(location = 0) in vec2 inPos;
+layout(location = 1) in vec2 inTexCoord;
+
+layout(set = 0, binding = 0) uniform sampler2D inTexture;
+
+layout(location = 0) out vec4 color;
+
+void main()
+{
+ color = clip (inPos, texture (inTexture, inTexCoord));
+}
--- /dev/null
+#version 420 core
+
+#include "clip.vert.glsl"
+
+layout(location = 0) in vec4 inRect;
+layout(location = 1) in vec4 inTexRect;
+
+layout(location = 0) out vec2 outPos;
+layout(location = 1) out vec2 outTexCoord;
+
+out gl_PerVertex {
+ vec4 gl_Position;
+};
+
+vec2 offsets[6] = { vec2(0.0, 0.0),
+ vec2(1.0, 0.0),
+ vec2(0.0, 1.0),
+ vec2(0.0, 1.0),
+ vec2(1.0, 0.0),
+ vec2(1.0, 1.0) };
+
+void main() {
+ vec4 rect = clip (inRect);
+ vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
+ gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
+
+ outPos = pos;
+
+ vec4 texrect = vec4((rect.xy - inRect.xy) / inRect.zw,
+ rect.zw / inRect.zw);
+ texrect = vec4(inTexRect.xy + inTexRect.zw * texrect.xy,
+ inTexRect.zw * texrect.zw);
+ outTexCoord = texrect.xy + texrect.zw * offsets[gl_VertexIndex];
+}
+++ /dev/null
-#version 420 core
-
-#include "constants.glsl"
-#include "rounded-rect.glsl"
-
-layout(location = 0) in vec2 inPos;
-layout(location = 1) in vec4 inColor;
-layout(location = 2) in vec4 inRect;
-layout(location = 3) in vec4 inCornerWidths;
-layout(location = 4) in vec4 inCornerHeights;
-layout(location = 5) in vec4 inBorderWidths;
-
-layout(location = 0) out vec4 color;
-
-vec4
-clip (vec4 color)
-{
- RoundedRect r = RoundedRect(vec4(push.clip_bounds.xy, push.clip_bounds.xy + push.clip_bounds.zw), push.clip_widths, push.clip_heights);
-
- return color * rounded_rect_coverage (r, inPos);
-}
-
-void main()
-{
- RoundedRect routside = RoundedRect (vec4(inRect.xy, inRect.xy + inRect.zw), inCornerWidths, inCornerHeights);
- RoundedRect rinside = rounded_rect_shrink (routside, inBorderWidths);
-
- float alpha = clamp (rounded_rect_coverage (routside, inPos) -
- rounded_rect_coverage (rinside, inPos),
- 0.0, 1.0);
- color = clip (inColor);
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.vert.glsl"
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec4 inCornerWidths;
-layout(location = 2) in vec4 inCornerHeights;
-layout(location = 3) in vec4 inBorderWidths;
-layout(location = 4) in mat4 inBorderColors;
-
-layout(location = 0) out vec2 outPos;
-layout(location = 1) out flat vec4 outColor;
-layout(location = 2) out flat vec4 outRect;
-layout(location = 3) out flat vec4 outCornerWidths;
-layout(location = 4) out flat vec4 outCornerHeights;
-layout(location = 5) out flat vec4 outBorderWidths;
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(1.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0) };
-
-#define TOP 0
-#define RIGHT 1
-#define BOTTOM 2
-#define LEFT 3
-
-#define TOP_LEFT 0
-#define TOP_RIGHT 1
-#define BOTTOM_RIGHT 2
-#define BOTTOM_LEFT 3
-
-#define SLICE_TOP_LEFT 0
-#define SLICE_TOP 1
-#define SLICE_TOP_RIGHT 2
-#define SLICE_RIGHT 3
-#define SLICE_BOTTOM_RIGHT 4
-#define SLICE_BOTTOM 5
-#define SLICE_BOTTOM_LEFT 6
-#define SLICE_LEFT 7
-
-void main() {
- int slice_index = gl_VertexIndex / 6;
- int vert_index = gl_VertexIndex % 6;
-
- vec4 corner_widths = max (inCornerWidths, inBorderWidths.wyyw);
- vec4 corner_heights = max (inCornerHeights, inBorderWidths.xxzz);
-
- vec4 rect;
-
- switch (slice_index)
- {
- case SLICE_TOP_LEFT:
- rect = vec4(inRect.xy, corner_widths[TOP_LEFT], corner_heights[TOP_LEFT]);
- vert_index = (vert_index + 3) % 6;
- break;
- case SLICE_TOP:
- rect = vec4(inRect.x + corner_widths[TOP_LEFT], inRect.y, inRect.z - corner_widths[TOP_LEFT] - corner_widths[TOP_RIGHT], inBorderWidths[TOP]);
- outColor = inBorderColors[TOP];
- break;
- case SLICE_TOP_RIGHT:
- rect = vec4(inRect.x + inRect.z - corner_widths[TOP_RIGHT], inRect.y, corner_widths[TOP_RIGHT], corner_heights[TOP_RIGHT]);
- break;
- case SLICE_RIGHT:
- rect = vec4(inRect.x + inRect.z - inBorderWidths[RIGHT], inRect.y + corner_heights[TOP_RIGHT], inBorderWidths[RIGHT], inRect.w - corner_heights[TOP_RIGHT] - corner_heights[BOTTOM_RIGHT]);
- outColor = inBorderColors[RIGHT];
- break;
- case SLICE_BOTTOM_RIGHT:
- rect = vec4(inRect.x + inRect.z - corner_widths[BOTTOM_RIGHT], inRect.y + inRect.w - corner_heights[BOTTOM_RIGHT], corner_widths[BOTTOM_RIGHT], corner_heights[BOTTOM_RIGHT]);
- break;
- case SLICE_BOTTOM:
- rect = vec4(inRect.x + corner_widths[BOTTOM_LEFT], inRect.y + inRect.w - inBorderWidths[BOTTOM], inRect.z - corner_widths[BOTTOM_LEFT] - corner_widths[BOTTOM_RIGHT], inBorderWidths[BOTTOM]);
- break;
- case SLICE_BOTTOM_LEFT:
- rect = vec4(inRect.x, inRect.y + inRect.w - corner_heights[BOTTOM_LEFT], corner_widths[BOTTOM_LEFT], corner_heights[BOTTOM_LEFT]);
- vert_index = (vert_index + 3) % 6;
- break;
- case SLICE_LEFT:
- rect = vec4(inRect.x, inRect.y + corner_heights[TOP_LEFT], inBorderWidths[LEFT], inRect.w - corner_heights[TOP_LEFT] - corner_heights[BOTTOM_LEFT]);
- break;
- }
-
- rect = clip (rect);
- vec2 pos;
- if ((slice_index % 4) != 0 || (vert_index % 3) != 2)
- pos = rect.xy + rect.zw * offsets[vert_index];
- else
- pos = rect.xy + rect.zw * vec2(1.0 - offsets[vert_index].x, offsets[vert_index].y);
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
- outColor = inBorderColors[((gl_VertexIndex / 3 + 15) / 4) % 4];
- outPos = pos;
- outRect = inRect;
- outCornerWidths = inCornerWidths;
- outCornerHeights = inCornerHeights;
- outBorderWidths = inBorderWidths;
-}
+++ /dev/null
-#version 420 core
-
-#include "rounded-rect.glsl"
-
-layout(location = 0) in vec2 inPos;
-layout(location = 1) in flat vec4 inColor;
-layout(location = 2) in flat vec4 inRect;
-layout(location = 3) in flat vec4 inCornerWidths;
-layout(location = 4) in flat vec4 inCornerHeights;
-layout(location = 5) in flat vec4 inBorderWidths;
-
-layout(location = 0) out vec4 color;
-
-void main()
-{
- RoundedRect routside = RoundedRect (vec4(inRect.xy, inRect.xy + inRect.zw), inCornerWidths, inCornerHeights);
- RoundedRect rinside = rounded_rect_shrink (routside, inBorderWidths);
-
- float alpha = clamp (rounded_rect_coverage (routside, inPos) -
- rounded_rect_coverage (rinside, inPos),
- 0.0, 1.0);
- color = inColor * alpha;
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_RECT
-#include "clip.vert.glsl"
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec4 inCornerWidths;
-layout(location = 2) in vec4 inCornerHeights;
-layout(location = 3) in vec4 inBorderWidths;
-layout(location = 4) in mat4 inBorderColors;
-
-layout(location = 0) out vec2 outPos;
-layout(location = 1) out flat vec4 outColor;
-layout(location = 2) out flat vec4 outRect;
-layout(location = 3) out flat vec4 outCornerWidths;
-layout(location = 4) out flat vec4 outCornerHeights;
-layout(location = 5) out flat vec4 outBorderWidths;
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(1.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0) };
-
-#define TOP 0
-#define RIGHT 1
-#define BOTTOM 2
-#define LEFT 3
-
-#define TOP_LEFT 0
-#define TOP_RIGHT 1
-#define BOTTOM_RIGHT 2
-#define BOTTOM_LEFT 3
-
-#define SLICE_TOP_LEFT 0
-#define SLICE_TOP 1
-#define SLICE_TOP_RIGHT 2
-#define SLICE_RIGHT 3
-#define SLICE_BOTTOM_RIGHT 4
-#define SLICE_BOTTOM 5
-#define SLICE_BOTTOM_LEFT 6
-#define SLICE_LEFT 7
-
-void main() {
- int slice_index = gl_VertexIndex / 6;
- int vert_index = gl_VertexIndex % 6;
-
- vec4 corner_widths = max (inCornerWidths, inBorderWidths.wyyw);
- vec4 corner_heights = max (inCornerHeights, inBorderWidths.xxzz);
-
- vec4 rect;
-
- switch (slice_index)
- {
- case SLICE_TOP_LEFT:
- rect = vec4(inRect.xy, corner_widths[TOP_LEFT], corner_heights[TOP_LEFT]);
- vert_index = (vert_index + 3) % 6;
- break;
- case SLICE_TOP:
- rect = vec4(inRect.x + corner_widths[TOP_LEFT], inRect.y, inRect.z - corner_widths[TOP_LEFT] - corner_widths[TOP_RIGHT], inBorderWidths[TOP]);
- outColor = inBorderColors[TOP];
- break;
- case SLICE_TOP_RIGHT:
- rect = vec4(inRect.x + inRect.z - corner_widths[TOP_RIGHT], inRect.y, corner_widths[TOP_RIGHT], corner_heights[TOP_RIGHT]);
- break;
- case SLICE_RIGHT:
- rect = vec4(inRect.x + inRect.z - inBorderWidths[RIGHT], inRect.y + corner_heights[TOP_RIGHT], inBorderWidths[RIGHT], inRect.w - corner_heights[TOP_RIGHT] - corner_heights[BOTTOM_RIGHT]);
- outColor = inBorderColors[RIGHT];
- break;
- case SLICE_BOTTOM_RIGHT:
- rect = vec4(inRect.x + inRect.z - corner_widths[BOTTOM_RIGHT], inRect.y + inRect.w - corner_heights[BOTTOM_RIGHT], corner_widths[BOTTOM_RIGHT], corner_heights[BOTTOM_RIGHT]);
- break;
- case SLICE_BOTTOM:
- rect = vec4(inRect.x + corner_widths[BOTTOM_LEFT], inRect.y + inRect.w - inBorderWidths[BOTTOM], inRect.z - corner_widths[BOTTOM_LEFT] - corner_widths[BOTTOM_RIGHT], inBorderWidths[BOTTOM]);
- break;
- case SLICE_BOTTOM_LEFT:
- rect = vec4(inRect.x, inRect.y + inRect.w - corner_heights[BOTTOM_LEFT], corner_widths[BOTTOM_LEFT], corner_heights[BOTTOM_LEFT]);
- vert_index = (vert_index + 3) % 6;
- break;
- case SLICE_LEFT:
- rect = vec4(inRect.x, inRect.y + corner_heights[TOP_LEFT], inBorderWidths[LEFT], inRect.w - corner_heights[TOP_LEFT] - corner_heights[BOTTOM_LEFT]);
- break;
- }
-
- rect = clip (rect);
- vec2 pos;
- if ((slice_index % 4) != 0 || (vert_index % 3) != 2)
- pos = rect.xy + rect.zw * offsets[vert_index];
- else
- pos = rect.xy + rect.zw * vec2(1.0 - offsets[vert_index].x, offsets[vert_index].y);
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
- outColor = inBorderColors[((gl_VertexIndex / 3 + 15) / 4) % 4];
- outPos = pos;
- outRect = inRect;
- outCornerWidths = inCornerWidths;
- outCornerHeights = inCornerHeights;
- outBorderWidths = inBorderWidths;
-}
--- /dev/null
+#version 420 core
+
+#include "clip.frag.glsl"
+#include "rounded-rect.glsl"
+
+layout(location = 0) in vec2 inPos;
+layout(location = 1) in vec4 inColor;
+layout(location = 2) in vec4 inRect;
+layout(location = 3) in vec4 inCornerWidths;
+layout(location = 4) in vec4 inCornerHeights;
+layout(location = 5) in vec4 inBorderWidths;
+
+layout(location = 0) out vec4 color;
+
+void main()
+{
+ RoundedRect routside = RoundedRect (vec4(inRect.xy, inRect.xy + inRect.zw), inCornerWidths, inCornerHeights);
+ RoundedRect rinside = rounded_rect_shrink (routside, inBorderWidths);
+
+ float alpha = clamp (rounded_rect_coverage (routside, inPos) -
+ rounded_rect_coverage (rinside, inPos),
+ 0.0, 1.0);
+ color = clip (inPos, inColor * alpha);
+}
--- /dev/null
+#version 420 core
+
+#include "clip.vert.glsl"
+
+layout(location = 0) in vec4 inRect;
+layout(location = 1) in vec4 inCornerWidths;
+layout(location = 2) in vec4 inCornerHeights;
+layout(location = 3) in vec4 inBorderWidths;
+layout(location = 4) in mat4 inBorderColors;
+
+layout(location = 0) out vec2 outPos;
+layout(location = 1) out flat vec4 outColor;
+layout(location = 2) out flat vec4 outRect;
+layout(location = 3) out flat vec4 outCornerWidths;
+layout(location = 4) out flat vec4 outCornerHeights;
+layout(location = 5) out flat vec4 outBorderWidths;
+
+out gl_PerVertex {
+ vec4 gl_Position;
+};
+
+vec2 offsets[6] = { vec2(0.0, 0.0),
+ vec2(1.0, 0.0),
+ vec2(0.0, 1.0),
+ vec2(1.0, 1.0),
+ vec2(0.0, 1.0),
+ vec2(1.0, 0.0) };
+
+#define TOP 0
+#define RIGHT 1
+#define BOTTOM 2
+#define LEFT 3
+
+#define TOP_LEFT 0
+#define TOP_RIGHT 1
+#define BOTTOM_RIGHT 2
+#define BOTTOM_LEFT 3
+
+#define SLICE_TOP_LEFT 0
+#define SLICE_TOP 1
+#define SLICE_TOP_RIGHT 2
+#define SLICE_RIGHT 3
+#define SLICE_BOTTOM_RIGHT 4
+#define SLICE_BOTTOM 5
+#define SLICE_BOTTOM_LEFT 6
+#define SLICE_LEFT 7
+
+void main() {
+ int slice_index = gl_VertexIndex / 6;
+ int vert_index = gl_VertexIndex % 6;
+
+ vec4 corner_widths = max (inCornerWidths, inBorderWidths.wyyw);
+ vec4 corner_heights = max (inCornerHeights, inBorderWidths.xxzz);
+
+ vec4 rect;
+
+ switch (slice_index)
+ {
+ case SLICE_TOP_LEFT:
+ rect = vec4(inRect.xy, corner_widths[TOP_LEFT], corner_heights[TOP_LEFT]);
+ vert_index = (vert_index + 3) % 6;
+ break;
+ case SLICE_TOP:
+ rect = vec4(inRect.x + corner_widths[TOP_LEFT], inRect.y, inRect.z - corner_widths[TOP_LEFT] - corner_widths[TOP_RIGHT], inBorderWidths[TOP]);
+ outColor = inBorderColors[TOP];
+ break;
+ case SLICE_TOP_RIGHT:
+ rect = vec4(inRect.x + inRect.z - corner_widths[TOP_RIGHT], inRect.y, corner_widths[TOP_RIGHT], corner_heights[TOP_RIGHT]);
+ break;
+ case SLICE_RIGHT:
+ rect = vec4(inRect.x + inRect.z - inBorderWidths[RIGHT], inRect.y + corner_heights[TOP_RIGHT], inBorderWidths[RIGHT], inRect.w - corner_heights[TOP_RIGHT] - corner_heights[BOTTOM_RIGHT]);
+ outColor = inBorderColors[RIGHT];
+ break;
+ case SLICE_BOTTOM_RIGHT:
+ rect = vec4(inRect.x + inRect.z - corner_widths[BOTTOM_RIGHT], inRect.y + inRect.w - corner_heights[BOTTOM_RIGHT], corner_widths[BOTTOM_RIGHT], corner_heights[BOTTOM_RIGHT]);
+ break;
+ case SLICE_BOTTOM:
+ rect = vec4(inRect.x + corner_widths[BOTTOM_LEFT], inRect.y + inRect.w - inBorderWidths[BOTTOM], inRect.z - corner_widths[BOTTOM_LEFT] - corner_widths[BOTTOM_RIGHT], inBorderWidths[BOTTOM]);
+ break;
+ case SLICE_BOTTOM_LEFT:
+ rect = vec4(inRect.x, inRect.y + inRect.w - corner_heights[BOTTOM_LEFT], corner_widths[BOTTOM_LEFT], corner_heights[BOTTOM_LEFT]);
+ vert_index = (vert_index + 3) % 6;
+ break;
+ case SLICE_LEFT:
+ rect = vec4(inRect.x, inRect.y + corner_heights[TOP_LEFT], inBorderWidths[LEFT], inRect.w - corner_heights[TOP_LEFT] - corner_heights[BOTTOM_LEFT]);
+ break;
+ }
+
+ rect = clip (rect);
+ vec2 pos;
+ if ((slice_index % 4) != 0 || (vert_index % 3) != 2)
+ pos = rect.xy + rect.zw * offsets[vert_index];
+ else
+ pos = rect.xy + rect.zw * vec2(1.0 - offsets[vert_index].x, offsets[vert_index].y);
+ gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
+ outColor = inBorderColors[((gl_VertexIndex / 3 + 15) / 4) % 4];
+ outPos = pos;
+ outRect = inRect;
+ outCornerWidths = inCornerWidths;
+ outCornerHeights = inCornerHeights;
+ outBorderWidths = inBorderWidths;
+}
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.frag.glsl"
-
-layout(location = 0) in vec2 inPos;
-layout(location = 1) in vec4 inColor;
-
-layout(location = 0) out vec4 color;
-
-void main()
-{
- color = clip (inPos, vec4(inColor.rgb * inColor.a, inColor.a));
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.vert.glsl"
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec4 inColor;
-
-layout(location = 0) out vec2 outPos;
-layout(location = 1) out flat vec4 outColor;
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0),
- vec2(1.0, 1.0) };
-
-void main() {
- vec4 rect = clip (inRect);
-
- vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
- outPos = pos;
- outColor = inColor;
-}
+++ /dev/null
-#version 420 core
-
-layout(location = 0) in vec4 inColor;
-
-layout(location = 0) out vec4 color;
-
-void main()
-{
- color = vec4(inColor.rgb * inColor.a, inColor.a);
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_RECT
-#include "clip.vert.glsl"
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec4 inColor;
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-layout(location = 0) out vec4 outColor;
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0),
- vec2(1.0, 1.0) };
-
-void main() {
- vec4 rect = clip (inRect);
-
- vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
- outColor = inColor;
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.frag.glsl"
-
-layout(location = 0) in vec2 inPos;
-layout(location = 1) in vec2 inTexCoord;
-layout(location = 2) in flat mat4 inColorMatrix;
-layout(location = 6) in flat vec4 inColorOffset;
-
-layout(set = 0, binding = 0) uniform sampler2D inTexture;
-
-layout(location = 0) out vec4 color;
-
-vec4
-color_matrix (vec4 color, mat4 color_matrix, vec4 color_offset)
-{
- /* unpremultiply */
- if (color.a != 0.0)
- color.rgb /= color.a;
-
- color = color_matrix * color + color_offset;
- color = clamp(color, 0.0, 1.0);
-
- /* premultiply */
- if (color.a != 0.0)
- color.rgb *= color.a;
-
- return color;
-}
-
-void main()
-{
- color = clip (inPos, color_matrix (texture (inTexture, inTexCoord), inColorMatrix, inColorOffset));
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.vert.glsl"
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec4 inTexRect;
-layout(location = 2) in mat4 inColorMatrix;
-layout(location = 6) in vec4 inColorOffset;
-
-layout(location = 0) out vec2 outPos;
-layout(location = 1) out vec2 outTexCoord;
-layout(location = 2) out flat mat4 outColorMatrix;
-layout(location = 6) out flat vec4 outColorOffset;
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0),
- vec2(1.0, 1.0) };
-
-void main() {
- vec4 rect = clip (inRect);
- vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
-
- outPos = pos;
-
- vec4 texrect = vec4((rect.xy - inRect.xy) / inRect.zw,
- rect.zw / inRect.zw);
- texrect = vec4(inTexRect.xy + inTexRect.zw * texrect.xy,
- inTexRect.zw * texrect.zw);
- outTexCoord = texrect.xy + texrect.zw * offsets[gl_VertexIndex];
- outColorMatrix = inColorMatrix;
- outColorOffset = inColorOffset;
-}
+++ /dev/null
-#version 420 core
-
-layout(location = 0) in vec2 inTexCoord;
-layout(location = 1) in flat mat4 inColorMatrix;
-layout(location = 5) in flat vec4 inColorOffset;
-
-layout(set = 0, binding = 0) uniform sampler2D inTexture;
-
-layout(location = 0) out vec4 color;
-
-vec4
-color_matrix (vec4 color, mat4 color_matrix, vec4 color_offset)
-{
- /* unpremultiply */
- if (color.a != 0.0)
- color.rgb /= color.a;
-
- color = color_matrix * color + color_offset;
- color = clamp(color, 0.0, 1.0);
-
- /* premultiply */
- if (color.a != 0.0)
- color.rgb *= color.a;
-
- return color;
-}
-
-void main()
-{
- color = color_matrix (texture (inTexture, inTexCoord), inColorMatrix, inColorOffset);
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_RECT
-#include "clip.vert.glsl"
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec4 inTexRect;
-layout(location = 2) in mat4 inColorMatrix;
-layout(location = 6) in vec4 inColorOffset;
-
-layout(location = 0) out vec2 outTexCoord;
-layout(location = 1) out flat mat4 outColorMatrix;
-layout(location = 5) out flat vec4 outColorOffset;
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0),
- vec2(1.0, 1.0) };
-
-void main() {
- vec4 rect = clip (inRect);
- vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
-
- vec4 texrect = vec4((rect.xy - inRect.xy) / inRect.zw,
- rect.zw / inRect.zw);
- texrect = vec4(inTexRect.xy + inTexRect.zw * texrect.xy,
- inTexRect.zw * texrect.zw);
- outTexCoord = texrect.xy + texrect.zw * offsets[gl_VertexIndex];
- outColorMatrix = inColorMatrix;
- outColorOffset = inColorOffset;
-}
--- /dev/null
+#version 420 core
+
+#include "clip.frag.glsl"
+
+layout(location = 0) in vec2 inPos;
+layout(location = 1) in vec2 inTexCoord;
+layout(location = 2) in flat mat4 inColorMatrix;
+layout(location = 6) in flat vec4 inColorOffset;
+
+layout(set = 0, binding = 0) uniform sampler2D inTexture;
+
+layout(location = 0) out vec4 color;
+
+vec4
+color_matrix (vec4 color, mat4 color_matrix, vec4 color_offset)
+{
+ /* unpremultiply */
+ if (color.a != 0.0)
+ color.rgb /= color.a;
+
+ color = color_matrix * color + color_offset;
+ color = clamp(color, 0.0, 1.0);
+
+ /* premultiply */
+ if (color.a != 0.0)
+ color.rgb *= color.a;
+
+ return color;
+}
+
+void main()
+{
+ color = clip (inPos, color_matrix (texture (inTexture, inTexCoord), inColorMatrix, inColorOffset));
+}
--- /dev/null
+#version 420 core
+
+#include "clip.vert.glsl"
+
+layout(location = 0) in vec4 inRect;
+layout(location = 1) in vec4 inTexRect;
+layout(location = 2) in mat4 inColorMatrix;
+layout(location = 6) in vec4 inColorOffset;
+
+layout(location = 0) out vec2 outPos;
+layout(location = 1) out vec2 outTexCoord;
+layout(location = 2) out flat mat4 outColorMatrix;
+layout(location = 6) out flat vec4 outColorOffset;
+
+out gl_PerVertex {
+ vec4 gl_Position;
+};
+
+vec2 offsets[6] = { vec2(0.0, 0.0),
+ vec2(1.0, 0.0),
+ vec2(0.0, 1.0),
+ vec2(0.0, 1.0),
+ vec2(1.0, 0.0),
+ vec2(1.0, 1.0) };
+
+void main() {
+ vec4 rect = clip (inRect);
+ vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
+ gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
+
+ outPos = pos;
+
+ vec4 texrect = vec4((rect.xy - inRect.xy) / inRect.zw,
+ rect.zw / inRect.zw);
+ texrect = vec4(inTexRect.xy + inTexRect.zw * texrect.xy,
+ inTexRect.zw * texrect.zw);
+ outTexCoord = texrect.xy + texrect.zw * offsets[gl_VertexIndex];
+ outColorMatrix = inColorMatrix;
+ outColorOffset = inColorOffset;
+}
--- /dev/null
+#version 420 core
+
+#include "clip.frag.glsl"
+
+layout(location = 0) in vec2 inPos;
+layout(location = 1) in vec4 inColor;
+
+layout(location = 0) out vec4 color;
+
+void main()
+{
+ color = clip (inPos, vec4(inColor.rgb * inColor.a, inColor.a));
+}
--- /dev/null
+#version 420 core
+
+#include "clip.vert.glsl"
+
+layout(location = 0) in vec4 inRect;
+layout(location = 1) in vec4 inColor;
+
+layout(location = 0) out vec2 outPos;
+layout(location = 1) out flat vec4 outColor;
+
+out gl_PerVertex {
+ vec4 gl_Position;
+};
+
+vec2 offsets[6] = { vec2(0.0, 0.0),
+ vec2(1.0, 0.0),
+ vec2(0.0, 1.0),
+ vec2(0.0, 1.0),
+ vec2(1.0, 0.0),
+ vec2(1.0, 1.0) };
+
+void main() {
+ vec4 rect = clip (inRect);
+
+ vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
+ gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
+ outPos = pos;
+ outColor = inColor;
+}
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.frag.glsl"
-
-struct ColorStop {
- float offset;
- vec4 color;
-};
-
-layout(location = 0) in vec2 inPos;
-layout(location = 1) in float inGradientPos;
-layout(location = 2) in flat int inRepeating;
-layout(location = 3) in flat int inStopCount;
-layout(location = 4) in flat ColorStop inStops[8];
-
-layout(location = 0) out vec4 outColor;
-
-void main()
-{
- float pos;
- if (inRepeating != 0)
- pos = fract (inGradientPos);
- else
- pos = clamp (inGradientPos, 0, 1);
-
- vec4 color = inStops[0].color;
- int n = clamp (inStopCount, 2, 8);
- for (int i = 1; i < n; i++)
- {
- if (inStops[i].offset > inStops[i-1].offset)
- color = mix (color, inStops[i].color, clamp((pos - inStops[i-1].offset) / (inStops[i].offset - inStops[i-1].offset), 0, 1));
- }
-
- //outColor = vec4(pos, pos, pos, 1.0);
- outColor = clip (inPos, color);
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_ROUNDED_RECT
-#include "clip.vert.glsl"
-
-struct ColorStop {
- float offset;
- vec4 color;
-};
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec2 inStart;
-layout(location = 2) in vec2 inEnd;
-layout(location = 3) in int inRepeating;
-layout(location = 4) in int inStopCount;
-layout(location = 5) in vec4 inOffsets0;
-layout(location = 6) in vec4 inOffsets1;
-layout(location = 7) in vec4 inColors0;
-layout(location = 8) in vec4 inColors1;
-layout(location = 9) in vec4 inColors2;
-layout(location = 10) in vec4 inColors3;
-layout(location = 11) in vec4 inColors4;
-layout(location = 12) in vec4 inColors5;
-layout(location = 13) in vec4 inColors6;
-layout(location = 14) in vec4 inColors7;
-
-layout(location = 0) out vec2 outPos;
-layout(location = 1) out float outGradientPos;
-layout(location = 2) out flat int outRepeating;
-layout(location = 3) out flat int outStopCount;
-layout(location = 4) out flat ColorStop outStops[8];
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0),
- vec2(1.0, 1.0) };
-
-float
-get_gradient_pos (vec2 pos)
-{
- pos = pos - inStart;
- vec2 grad = inEnd - inStart;
-
- return dot (pos, grad) / dot (grad, grad);
-}
-
-void main() {
- vec4 rect = clip (inRect);
- vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
- outPos = pos;
- outGradientPos = get_gradient_pos (pos);
- outRepeating = inRepeating;
- outStopCount = inStopCount;
- outStops[0].offset = inOffsets0[0];
- outStops[0].color = inColors0 * vec4(inColors0.aaa, 1.0);
- outStops[1].offset = inOffsets0[1];
- outStops[1].color = inColors1 * vec4(inColors1.aaa, 1.0);
- outStops[2].offset = inOffsets0[2];
- outStops[2].color = inColors2 * vec4(inColors2.aaa, 1.0);
- outStops[3].offset = inOffsets0[3];
- outStops[3].color = inColors3 * vec4(inColors3.aaa, 1.0);
- outStops[4].offset = inOffsets1[0];
- outStops[4].color = inColors4 * vec4(inColors4.aaa, 1.0);
- outStops[5].offset = inOffsets1[1];
- outStops[5].color = inColors5 * vec4(inColors5.aaa, 1.0);
- outStops[6].offset = inOffsets1[2];
- outStops[6].color = inColors6 * vec4(inColors6.aaa, 1.0);
- outStops[7].offset = inOffsets1[3];
- outStops[7].color = inColors7 * vec4(inColors7.aaa, 1.0);
-}
+++ /dev/null
-#version 420 core
-
-struct ColorStop {
- float offset;
- vec4 color;
-};
-
-layout(location = 0) in float inGradientPos;
-layout(location = 1) in flat int inRepeating;
-layout(location = 2) in flat int inStopCount;
-layout(location = 3) in flat ColorStop inStops[8];
-
-layout(location = 0) out vec4 outColor;
-
-void main()
-{
- float pos;
- if (inRepeating != 0)
- pos = fract (inGradientPos);
- else
- pos = clamp (inGradientPos, 0, 1);
-
- vec4 color = inStops[0].color;
- int n = clamp (inStopCount, 2, 8);
- for (int i = 1; i < n; i++)
- {
- if (inStops[i].offset > inStops[i-1].offset)
- color = mix (color, inStops[i].color, clamp((pos - inStops[i-1].offset) / (inStops[i].offset - inStops[i-1].offset), 0, 1));
- }
-
- //outColor = vec4(pos, pos, pos, 1.0);
- outColor = color;
-}
+++ /dev/null
-#version 420 core
-
-#define CLIP_RECT
-#include "clip.vert.glsl"
-
-struct ColorStop {
- float offset;
- vec4 color;
-};
-
-layout(location = 0) in vec4 inRect;
-layout(location = 1) in vec2 inStart;
-layout(location = 2) in vec2 inEnd;
-layout(location = 3) in int inRepeating;
-layout(location = 4) in int inStopCount;
-layout(location = 5) in vec4 inOffsets0;
-layout(location = 6) in vec4 inOffsets1;
-layout(location = 7) in vec4 inColors0;
-layout(location = 8) in vec4 inColors1;
-layout(location = 9) in vec4 inColors2;
-layout(location = 10) in vec4 inColors3;
-layout(location = 11) in vec4 inColors4;
-layout(location = 12) in vec4 inColors5;
-layout(location = 13) in vec4 inColors6;
-layout(location = 14) in vec4 inColors7;
-
-layout(location = 0) out float outGradientPos;
-layout(location = 1) out flat int outRepeating;
-layout(location = 2) out flat int outStopCount;
-layout(location = 3) out flat ColorStop outStops[8];
-
-out gl_PerVertex {
- vec4 gl_Position;
-};
-
-vec2 offsets[6] = { vec2(0.0, 0.0),
- vec2(1.0, 0.0),
- vec2(0.0, 1.0),
- vec2(0.0, 1.0),
- vec2(1.0, 0.0),
- vec2(1.0, 1.0) };
-
-float
-get_gradient_pos (vec2 pos)
-{
- pos = pos - inStart;
- vec2 grad = inEnd - inStart;
-
- return dot (pos, grad) / dot (grad, grad);
-}
-
-void main() {
- vec4 rect = clip (inRect);
- vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
- gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
- outGradientPos = get_gradient_pos (pos);
- outRepeating = inRepeating;
- outStopCount = inStopCount;
- outStops[0].offset = inOffsets0[0];
- outStops[0].color = inColors0 * vec4(inColors0.aaa, 1.0);
- outStops[1].offset = inOffsets0[1];
- outStops[1].color = inColors1 * vec4(inColors1.aaa, 1.0);
- outStops[2].offset = inOffsets0[2];
- outStops[2].color = inColors2 * vec4(inColors2.aaa, 1.0);
- outStops[3].offset = inOffsets0[3];
- outStops[3].color = inColors3 * vec4(inColors3.aaa, 1.0);
- outStops[4].offset = inOffsets1[0];
- outStops[4].color = inColors4 * vec4(inColors4.aaa, 1.0);
- outStops[5].offset = inOffsets1[1];
- outStops[5].color = inColors5 * vec4(inColors5.aaa, 1.0);
- outStops[6].offset = inOffsets1[2];
- outStops[6].color = inColors6 * vec4(inColors6.aaa, 1.0);
- outStops[7].offset = inOffsets1[3];
- outStops[7].color = inColors7 * vec4(inColors7.aaa, 1.0);
-}
--- /dev/null
+#version 420 core
+
+#include "clip.frag.glsl"
+
+struct ColorStop {
+ float offset;
+ vec4 color;
+};
+
+layout(location = 0) in vec2 inPos;
+layout(location = 1) in float inGradientPos;
+layout(location = 2) in flat int inRepeating;
+layout(location = 3) in flat int inStopCount;
+layout(location = 4) in flat ColorStop inStops[8];
+
+layout(location = 0) out vec4 outColor;
+
+void main()
+{
+ float pos;
+ if (inRepeating != 0)
+ pos = fract (inGradientPos);
+ else
+ pos = clamp (inGradientPos, 0, 1);
+
+ vec4 color = inStops[0].color;
+ int n = clamp (inStopCount, 2, 8);
+ for (int i = 1; i < n; i++)
+ {
+ if (inStops[i].offset > inStops[i-1].offset)
+ color = mix (color, inStops[i].color, clamp((pos - inStops[i-1].offset) / (inStops[i].offset - inStops[i-1].offset), 0, 1));
+ }
+
+ //outColor = vec4(pos, pos, pos, 1.0);
+ outColor = clip (inPos, color);
+}
--- /dev/null
+#version 420 core
+
+#include "clip.vert.glsl"
+
+struct ColorStop {
+ float offset;
+ vec4 color;
+};
+
+layout(location = 0) in vec4 inRect;
+layout(location = 1) in vec2 inStart;
+layout(location = 2) in vec2 inEnd;
+layout(location = 3) in int inRepeating;
+layout(location = 4) in int inStopCount;
+layout(location = 5) in vec4 inOffsets0;
+layout(location = 6) in vec4 inOffsets1;
+layout(location = 7) in vec4 inColors0;
+layout(location = 8) in vec4 inColors1;
+layout(location = 9) in vec4 inColors2;
+layout(location = 10) in vec4 inColors3;
+layout(location = 11) in vec4 inColors4;
+layout(location = 12) in vec4 inColors5;
+layout(location = 13) in vec4 inColors6;
+layout(location = 14) in vec4 inColors7;
+
+layout(location = 0) out vec2 outPos;
+layout(location = 1) out float outGradientPos;
+layout(location = 2) out flat int outRepeating;
+layout(location = 3) out flat int outStopCount;
+layout(location = 4) out flat ColorStop outStops[8];
+
+out gl_PerVertex {
+ vec4 gl_Position;
+};
+
+vec2 offsets[6] = { vec2(0.0, 0.0),
+ vec2(1.0, 0.0),
+ vec2(0.0, 1.0),
+ vec2(0.0, 1.0),
+ vec2(1.0, 0.0),
+ vec2(1.0, 1.0) };
+
+float
+get_gradient_pos (vec2 pos)
+{
+ pos = pos - inStart;
+ vec2 grad = inEnd - inStart;
+
+ return dot (pos, grad) / dot (grad, grad);
+}
+
+void main() {
+ vec4 rect = clip (inRect);
+ vec2 pos = rect.xy + rect.zw * offsets[gl_VertexIndex];
+ gl_Position = push.mvp * vec4 (pos, 0.0, 1.0);
+ outPos = pos;
+ outGradientPos = get_gradient_pos (pos);
+ outRepeating = inRepeating;
+ outStopCount = inStopCount;
+ outStops[0].offset = inOffsets0[0];
+ outStops[0].color = inColors0 * vec4(inColors0.aaa, 1.0);
+ outStops[1].offset = inOffsets0[1];
+ outStops[1].color = inColors1 * vec4(inColors1.aaa, 1.0);
+ outStops[2].offset = inOffsets0[2];
+ outStops[2].color = inColors2 * vec4(inColors2.aaa, 1.0);
+ outStops[3].offset = inOffsets0[3];
+ outStops[3].color = inColors3 * vec4(inColors3.aaa, 1.0);
+ outStops[4].offset = inOffsets1[0];
+ outStops[4].color = inColors4 * vec4(inColors4.aaa, 1.0);
+ outStops[5].offset = inOffsets1[1];
+ outStops[5].color = inColors5 * vec4(inColors5.aaa, 1.0);
+ outStops[6].offset = inOffsets1[2];
+ outStops[6].color = inColors6 * vec4(inColors6.aaa, 1.0);
+ outStops[7].offset = inOffsets1[3];
+ outStops[7].color = inColors7 * vec4(inColors7.aaa, 1.0);
+}
projects / gtk4.git / commitdiff