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Simplify ripple_emit_ssbo memory write

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korenkonder
2023-12-18 00:26:05 +03:00
parent b5ae5c4870
commit b2f3a9a5e7
1 changed files with 8 additions and 15 deletions
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src/CRE/effect.cpp
+8 -15
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@@ -5604,24 +5604,17 @@ static void draw_ripple_particles(ripple_struct* data, mat4* mat) {
if (data->count > 5000)
return;
gl_state_set_color_mask(GL_FALSE, GL_FALSE, GL_FALSE, GL_TRUE);
vec3* vtx_data = (vec3*)ripple_emit_ssbo.MapMemory();
if (!vtx_data)
return;
{
size_t count = data->count;
vec3* position = data->position;
color4u8* color = data->color;
vec3* position = data->position;
color4u8* color = data->color;
vec3* vtx_data = force_malloc<vec3>(count);
for (size_t i = data->count; i; i--, vtx_data++, position++, color++)
*vtx_data = { position->x, position->z, (float_t)color->a * (float_t)(1.0 / 255.0) };
for (size_t i = count; i; i--, vtx_data++, position++, color++)
*vtx_data = { position->x, position->z, (float_t)color->a * (float_t)(1.0 / 255.0) };
vtx_data -= count;
ripple_emit_ssbo.WriteMemory(0, sizeof(vec3) * count, vtx_data);
free_def(vtx_data);
}
ripple_emit_ssbo.UnmapMemory();
int32_t size = (int32_t)(data->size + 0.5f);