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api: flatten model uvs

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This drastically reduces the number of allocated float arrays on the heap just by flattening the uvs into a single array per model
This commit is contained in:
Adam
2021-09-03 13:21:32 -04:00
parent a3d33bee0d
commit ef3622c05a
2 changed files with 10 additions and 14 deletions
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3
runelite-api/src/main/java/net/runelite/api/Model.java
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@@ -72,8 +72,7 @@ public interface Model extends Renderable
short[] getFaceTextures();
float[][] getFaceTextureUCoordinates();
float[][] getFaceTextureVCoordinates();
float[] getFaceTextureUVCoordinates();
void calculateExtreme(int orientation);

21
runelite-client/src/main/java/net/runelite/client/plugins/gpu/SceneUploader.java
View File

@@ -389,8 +389,7 @@ class SceneUploader
final short[] faceTextures = model.getFaceTextures();
final byte[] facePriorities = model.getFaceRenderPriorities();
float[][] u = model.getFaceTextureUCoordinates();
float[][] v = model.getFaceTextureVCoordinates();
float[] uv = model.getFaceTextureUVCoordinates();
int len = 0;
for (int face = 0; face < triangleCount; ++face)
@@ -432,7 +431,7 @@ class SceneUploader
if (faceTextures != null)
{
pushUvForFace(faceTextures, u, v, face, uvBuffer);
pushUvForFace(faceTextures, uv, face, uvBuffer);
}
len += 3;
@@ -559,11 +558,9 @@ class SceneUploader
vertexBuffer.put(a, b, c, packedAlphaPriority | color3);
float[][] u = model.getFaceTextureUCoordinates();
float[][] v = model.getFaceTextureVCoordinates();
if (padUvs || faceTextures != null)
{
pushUvForFace(faceTextures, u, v, face, uvBuffer);
pushUvForFace(faceTextures, model.getFaceTextureUVCoordinates(), face, uvBuffer);
}
return 3;
@@ -584,15 +581,15 @@ class SceneUploader
return alpha | priority;
}
private static void pushUvForFace(short[] faceTextures, float[][] u, float[][] v, int face, GpuFloatBuffer uvBuffer)
private static void pushUvForFace(short[] faceTextures, float[] uv, int face, GpuFloatBuffer uvBuffer)
{
float[] uf, vf;
if (faceTextures != null && u != null && v != null && (uf = u[face]) != null && (vf = v[face]) != null)
if (faceTextures != null && faceTextures[face] != -1 && uv != null)
{
int idx = face * 6;
float texture = faceTextures[face] + 1f;
uvBuffer.put(texture, uf[0], vf[0], 0f);
uvBuffer.put(texture, uf[1], vf[1], 0f);
uvBuffer.put(texture, uf[2], vf[2], 0f);
uvBuffer.put(texture, uv[idx], uv[idx + 1], 0f);
uvBuffer.put(texture, uv[idx + 2], uv[idx + 3], 0f);
uvBuffer.put(texture, uv[idx + 4], uv[idx + 5], 0f);
}
else
{