Files
test2/source/blender/gpu/shaders/gpu_shader_icon_multi_vert.glsl
Clément Foucault fe213f80a4 GPU: Shader: Make info files generated
This is the first step of moving the create infos
back inside shader sources.

All info files are now treated as source files.
However, they are not considered in the include tree
yet. This will come in another following PR.

Each shader source file now generate a `.info` file
containing only the create info declarations.

This renames all info files so that they do not
conflict with their previous versions that were
copied (non-generated).

Pull Request: https://projects.blender.org/blender/blender/pulls/146676
2025-09-25 10:57:02 +02:00

42 lines
1.1 KiB
GLSL

/* SPDX-FileCopyrightText: 2018-2023 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
/**
* Simple shader that just draw multiple icons at the specified locations
* does not need any vertex input (producing less call to immBegin/End)
*/
#include "infos/gpu_shader_icon_infos.hh"
VERTEX_SHADER_CREATE_INFO(gpu_shader_icon_multi)
void main()
{
float4 rect = multi_icon_data.calls_data[gl_InstanceID * 3];
float4 tex = multi_icon_data.calls_data[gl_InstanceID * 3 + 1];
final_color = multi_icon_data.calls_data[gl_InstanceID * 3 + 2];
/* Use pos to select the right swizzle (instead of gl_VertexID)
* in order to workaround an OSX driver bug. */
if (all(equal(pos, float2(0.0f, 0.0f)))) {
rect.xy = rect.xz;
tex.xy = tex.xz;
}
else if (all(equal(pos, float2(0.0f, 1.0f)))) {
rect.xy = rect.xw;
tex.xy = tex.xw;
}
else if (all(equal(pos, float2(1.0f, 1.0f)))) {
rect.xy = rect.yw;
tex.xy = tex.yw;
}
else {
rect.xy = rect.yz;
tex.xy = tex.yz;
}
gl_Position = float4(rect.xy, 0.0f, 1.0f);
texCoord_interp = tex.xy;
}