PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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add 'u_alphaClip' to the blocks shader

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This commit is contained in:
MihailRis 2024-11-16 16:13:18 +03:00
parent 71788e4eb9
commit 608eb60514
2 changed files with 4 additions and 2 deletions
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4
res/shaders/main.glslf
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@ -9,14 +9,14 @@ uniform samplerCube u_cubemap;
uniform vec3 u_fogColor;
uniform float u_fogFactor;
uniform float u_fogCurve;
uniform bool u_alphaClip;
void main() {
vec3 fogColor = texture(u_cubemap, a_dir).rgb;
vec4 tex_color = texture(u_texture0, a_texCoord);
float depth = (a_distance/256.0);
float alpha = a_color.a * tex_color.a;
// anyway it's any alpha-test alternative required
if (alpha < 0.3f)
if (u_alphaClip && alpha < 0.9f)
discard;
f_color = mix(a_color * tex_color, vec4(fogColor,1.0),
min(1.0, pow(depth*u_fogFactor, u_fogCurve)));

2
src/graphics/render/ChunksRenderer.cpp
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@ -209,6 +209,7 @@ void ChunksRenderer::drawChunks(
bool culling = settings.graphics.frustumCulling.get();
visibleChunks = 0;
shader.uniform1i("u_alphaClip", true);
//if (GLEW_ARB_multi_draw_indirect && false) {
// TODO: implement Multi Draw Indirect chunks draw
//} else {
@ -232,6 +233,7 @@ void ChunksRenderer::drawSortedMeshes(const Camera& camera, Shader& shader) {
atlas.getTexture()->bind();
shader.uniformMatrix("u_model", glm::mat4(1.0f));
shader.uniform1i("u_alphaClip", false);
for (const auto& index : indices) {
const auto& chunk = chunks[index.index];