Files
test/source/blender/gpu/shaders/gpu_shader_text_vert.glsl
Harley Acheson c8d1bb5902 BLF: Rename Text Shader Depth to Component Len
Rename text shader glyph "depth" to "glyph_comp_len", as requested
by Clément Foucault.

Pull Request: https://projects.blender.org/blender/blender/pulls/115640
2023-12-01 02:07:57 +01:00

28 lines
855 B
GLSL

/* SPDX-FileCopyrightText: 2016-2022 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
void main()
{
color_flat = col;
glyph_offset = offset;
glyph_dim = abs(glyph_size);
glyph_mode = mode;
glyph_comp_len = comp_len;
interp_size = int(glyph_size.x < 0) + int(glyph_size.y < 0);
/* Quad expansion using instanced rendering. */
float x = float(gl_VertexID % 2);
float y = float(gl_VertexID / 2);
vec2 quad = vec2(x, y);
vec2 interp_offset = float(interp_size) / abs(pos.zw - pos.xy);
texCoord_interp = mix(-interp_offset, 1.0 + interp_offset, quad);
vec2 final_pos = mix(vec2(ivec2(pos.xy) + ivec2(-interp_size, interp_size)),
vec2(ivec2(pos.zw) + ivec2(interp_size, -interp_size)),
quad);
gl_Position = ModelViewProjectionMatrix * vec4(final_pos, 0.0, 1.0);
}