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Add support for 8 vertex colors. Set up binding for all 8 texcoords.
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This commit is contained in:
Kearwood Gilbert
2026-06-03 22:44:34 -07:00
parent dbc21d5a5b
commit 8ae009cf92
11 changed files with 157 additions and 45 deletions
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6
standard_assets/shaders/dust_particle_osx.vsh
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@@ -30,7 +30,7 @@
//
in mediump vec2 vertex_uv;
in mediump vec2 vertex_texcoord0;
uniform highp mat4 mvp_matrix; // mvp_matrix is the result of multiplying the model, view, and projection matrices
uniform mediump vec4 viewport;
uniform mediump float flare_size;
@@ -49,8 +49,8 @@ void main() {
offset_center.xyz += vec3(sin((time_absolute + vertex_position.x * 100.0) * 0.05), sin((time_absolute + vertex_position.y * 100.0) * 0.07), sin((time_absolute + vertex_position.z * 100.0) * 0.03)) * 0.05;
offset_center = vec4(mod(offset_center.x + 1.0, 2.0) - 1.0, mod(offset_center.y + 1.0, 2.0) - 1.0, mod(offset_center.z + 1.0, 2.0) - 1.0, 1.0);
highp vec4 particle_center = mvp_matrix * offset_center;
texCoord = vertex_uv * 3.46410161513775; // 3.46410161513775 = 2 * sqrt(3); 1 / (2 * sqrt(3)) is the radius of a circle encompased by a equilateral triangle with a side length of 1.
gl_Position = particle_center + vec4(vertex_uv.x * viewport.w / viewport.z * 2.0 - 1.0, vertex_uv.y * 2.0 - 1.0, 0.0, 0.0) * flare_size;
texCoord = vertex_texcoord0 * 3.46410161513775; // 3.46410161513775 = 2 * sqrt(3); 1 / (2 * sqrt(3)) is the radius of a circle encompased by a equilateral triangle with a side length of 1.
gl_Position = particle_center + vec4(vertex_texcoord0.x * viewport.w / viewport.z * 2.0 - 1.0, vertex_texcoord0.y * 2.0 - 1.0, 0.0, 0.0) * flare_size;
shadowMapCoord1 = shadow_mvp1 * offset_center;