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add world generator level 2 (heightmaps)

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This commit is contained in:
MihailRis 2024-09-11 15:23:09 +03:00
parent 8268176527
commit 8516cf4f7f
3 changed files with 17 additions and 10 deletions
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8
src/maths/Heightmap.cpp
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@ -11,7 +11,7 @@ static inline float smootherstep(float x) {
static inline float sample_at(
const float* buffer,
uint width, uint height,
uint width,
uint x, uint y
) {
return buffer[y*width+x];
@ -36,11 +36,11 @@ static inline float sample_at(
switch (interp) {
case InterpolationType::LINEAR: {
float s00 = val;
float s10 = sample_at(buffer, width, height,
float s10 = sample_at(buffer, width,
ix + 1 < width ? ix + 1 : ix, iy);
float s01 = sample_at(buffer, width, height, ix,
float s01 = sample_at(buffer, width, ix,
iy + 1 < height ? iy + 1 : iy);
float s11 = sample_at(buffer, width, height,
float s11 = sample_at(buffer, width,
ix + 1 < width ? ix + 1 : ix, iy + 1 < height ? iy + 1 : iy);
float a00 = s00;