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fix weird coord behavior on vulkan (#324)

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hunterk 2022-10-25 21:50:03 -05:00 committed by GitHub
parent 8a66b3d84c
commit 9de74f4d61
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1 changed files with 3 additions and 7 deletions
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10
vhs/shaders/vhs_font.slang
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@ -259,19 +259,15 @@ int[] font = int[](
layout(location = 0) in vec4 Position;
layout(location = 1) in vec2 TexCoord;
layout(location = 0) out vec2 vTexCoord;
layout(location = 1) out vec2 flipcoord;
void main()
{
vec4 pos = vec4(Position.x, 1.0 - Position.y, Position.z, Position.w);
gl_Position = global.MVP * pos;
gl_Position = global.MVP * Position;
vTexCoord = TexCoord;
flipcoord = vec2(vTexCoord.x, 1.0 - vTexCoord.y);
}
#pragma stage fragment
layout(location = 0) in vec2 vTexCoord;
layout(location = 1) in vec2 flipcoord;
layout(location = 0) out vec4 FragColor;
layout(set = 0, binding = 2) uniform sampler2D Source;
@ -337,10 +333,10 @@ vec2 warp(vec2 uv){
void main()
{
vec2 uv = warp(flipcoord);
vec2 uv = warp(vTexCoord);
vec2 p = uv.xy * vec2(300.,225.);//vec2(fragCoord.x, iResolution.y - fragCoord.y) / 2.;
vec4 t = texture(iChannel0, flipcoord);
vec4 t = texture(iChannel0, vTexCoord);
float timer = (params.FrameDirection > 0.5) ? float(params.FrameCount) : 0.0;
int acc = 0;