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Remove some unused shaders.

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This commit is contained in:
Glenn Watson 2016-08-23 13:04:19 +10:00
parent 785fcd5580
commit c03272a460
8 changed files with 0 additions and 138 deletions
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41
resources/shaders/border.fs.glsl
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
Ellipse equation:
(x-h)^2 (y-k)^2
------- + ------- <= 1
rx^2 ry^2
*/
float Value(vec2 position) {
float outer_rx = vBorderRadii.x;
float outer_ry = vBorderRadii.y;
float outer_dx = position.x * position.x / (outer_rx * outer_rx);
float outer_dy = position.y * position.y / (outer_ry * outer_ry);
if (outer_dx + outer_dy > 1.0)
return 0.0;
float inner_rx = vBorderRadii.z;
float inner_ry = vBorderRadii.w;
if (inner_rx == 0.0 || inner_ry == 0.0)
return 1.0;
float inner_dx = position.x * position.x / (inner_rx * inner_rx);
float inner_dy = position.y * position.y / (inner_ry * inner_ry);
return inner_dx + inner_dy >= 1.0 ? 1.0 : 0.0;
}
void main(void)
{
vec2 position = vPosition - vBorderPosition.xy;
vec4 pixelBounds = vec4(floor(position.x), floor(position.y),
ceil(position.x), ceil(position.y));
float value = (Value(pixelBounds.xy) + Value(pixelBounds.zy) +
Value(pixelBounds.xw) + Value(pixelBounds.zw)) / 4.0;
SetFragColor(vec4(vColor.rgb, mix(1.0 - vColor.a, vColor.a, value)));
}

12
resources/shaders/border.vs.glsl
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
void main(void)
{
vColor = aColorRectTL;
vPosition = aPosition.xy;
vBorderPosition = aBorderPosition;
vBorderRadii = aBorderRadii;
gl_Position = uTransform * vec4(aPosition, 1.0);
}

8
resources/shaders/ps_image_transform.fs.glsl
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
void main(void) {
init_transform_fs(vLocalPos, vLocalRect);
oFragColor = texture(sDiffuse, vUv / vLocalPos.z);
}

8
resources/shaders/ps_image_transform.glsl
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
varying vec2 vUv;
varying vec3 vLocalPos;
flat varying vec4 vLocalRect;

29
resources/shaders/ps_image_transform.vs.glsl
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#line 1
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
struct Image {
PrimitiveInfo info;
vec4 st_rect;
vec4 stretch_size; // Size of the actual image.
};
layout(std140) uniform Items {
Image images[WR_MAX_PRIM_ITEMS];
};
void main(void) {
Image image = images[gl_InstanceID];
TransformVertexInfo vi = write_transform_vertex(image.info);
vLocalRect = image.info.local_rect;
vLocalPos = vi.local_pos;
vec2 f = (vi.local_pos.xy - image.info.local_rect.xy) / image.info.local_rect.zw;
vUv = mix(image.st_rect.xy,
image.st_rect.zw,
f);
}

8
resources/shaders/ps_rectangle_transform.fs.glsl
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
void main(void) {
init_transform_fs(vLocalPos, vLocalRect);
oFragColor = vColor;
}

8
resources/shaders/ps_rectangle_transform.glsl
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@ -1,8 +0,0 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
varying vec4 vColor;
varying vec3 vLocalPos;
flat varying vec4 vLocalRect;

24
resources/shaders/ps_rectangle_transform.vs.glsl
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@ -1,24 +0,0 @@
#line 1
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
struct Rectangle {
PrimitiveInfo info;
vec4 color;
};
layout(std140) uniform Items {
Rectangle rects[WR_MAX_PRIM_ITEMS];
};
void main(void) {
Rectangle rect = rects[gl_InstanceID];
TransformVertexInfo vi = write_transform_vertex(rect.info);
vLocalRect = rect.info.local_rect;
vLocalPos = vi.local_pos;
vColor = rect.color;
}