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Fix glsl shader for Android Mali-GXXx GPUs and Vulkan API 1.3.xxx

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Alexander Hartmann 2024-06-05 22:57:24 +02:00 committed by Alex
parent 96a386f3c4
commit 78ede4f8b6
2 changed files with 32 additions and 6 deletions
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19
servers/rendering/renderer_rd/shaders/effects/bokeh_dof_raster.glsl
View File

@ -11,9 +11,22 @@ layout(location = 0) out vec2 uv_interp;
/* clang-format on */
void main() {
vec2 base_arr[3] = vec2[](vec2(-1.0, -1.0), vec2(-1.0, 3.0), vec2(3.0, -1.0));
gl_Position = vec4(base_arr[gl_VertexIndex], 0.0, 1.0);
uv_interp = clamp(gl_Position.xy, vec2(0.0, 0.0), vec2(1.0, 1.0)) * 2.0; // saturate(x) * 2.0
// old code, ARM driver bug on Mali-GXXx GPUs and Vulkan API 1.3.xxx
// https://github.com/godotengine/godot/pull/92817#issuecomment-2168625982
//vec2 base_arr[3] = vec2[](vec2(-1.0, -1.0), vec2(-1.0, 3.0), vec2(3.0, -1.0));
//gl_Position = vec4(base_arr[gl_VertexIndex], 0.0, 1.0);
//uv_interp = clamp(gl_Position.xy, vec2(0.0, 0.0), vec2(1.0, 1.0)) * 2.0; // saturate(x) * 2.0
vec2 vertex_base;
if (gl_VertexIndex == 0) {
vertex_base = vec2(-1.0, -1.0);
} else if (gl_VertexIndex == 1) {
vertex_base = vec2(-1.0, 3.0);
} else {
vertex_base = vec2(3.0, -1.0);
}
gl_Position = vec4(vertex_base, 0.0, 1.0);
uv_interp = clamp(vertex_base, vec2(0.0, 0.0), vec2(1.0, 1.0)) * 2.0; // saturate(x) * 2.0
}
/* clang-format off */

19
servers/rendering/renderer_rd/shaders/effects/tonemap.glsl
View File

@ -13,9 +13,22 @@
layout(location = 0) out vec2 uv_interp;
void main() {
vec2 base_arr[3] = vec2[](vec2(-1.0, -1.0), vec2(-1.0, 3.0), vec2(3.0, -1.0));
gl_Position = vec4(base_arr[gl_VertexIndex], 0.0, 1.0);
uv_interp = clamp(gl_Position.xy, vec2(0.0, 0.0), vec2(1.0, 1.0)) * 2.0; // saturate(x) * 2.0
// old code, ARM driver bug on Mali-GXXx GPUs and Vulkan API 1.3.xxx
// https://github.com/godotengine/godot/pull/92817#issuecomment-2168625982
//vec2 base_arr[3] = vec2[](vec2(-1.0, -1.0), vec2(-1.0, 3.0), vec2(3.0, -1.0));
//gl_Position = vec4(base_arr[gl_VertexIndex], 0.0, 1.0);
//uv_interp = clamp(gl_Position.xy, vec2(0.0, 0.0), vec2(1.0, 1.0)) * 2.0; // saturate(x) * 2.0
vec2 vertex_base;
if (gl_VertexIndex == 0) {
vertex_base = vec2(-1.0, -1.0);
} else if (gl_VertexIndex == 1) {
vertex_base = vec2(-1.0, 3.0);
} else {
vertex_base = vec2(3.0, -1.0);
}
gl_Position = vec4(vertex_base, 0.0, 1.0);
uv_interp = clamp(vertex_base, vec2(0.0, 0.0), vec2(1.0, 1.0)) * 2.0; // saturate(x) * 2.0
}
#[fragment]