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Fixed rendering! Changed GL_FLAT to GL_FLOAT in ObjectLoader as it was a typo.

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This commit is contained in:
Sebastian Cabrera 2023-05-29 03:10:29 -04:00
parent dcd1307a71
commit 51218fd182
3 changed files with 14 additions and 4 deletions
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9
src/main/java/com/okseby/core/ObjectLoader.java
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@ -35,19 +35,26 @@ public class ObjectLoader {
private void storeIndicesBuffer(int[] indices) {
int vbo = GL15.glGenBuffers();
vbos.add(vbo);
GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, vbo);
IntBuffer buffer = Utils.storeDataInIntBuffer(indices);
GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, buffer, GL15.GL_STATIC_DRAW);
}
private void storeDataInAttributeList(int attributeNumber, int vertexCount, float[] data) {
int vbo = GL15.glGenBuffers();
vbos.add(vbo);
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vbo);
FloatBuffer buffer = Utils.storeDataInFloatBuffer(data);
GL15.glBufferData(GL15.GL_ARRAY_BUFFER, buffer, GL15.GL_STATIC_DRAW);
GL20.glVertexAttribPointer(attributeNumber, vertexCount, GL11.GL_FLAT, false, 0, 0);
GL20.glVertexAttribPointer(attributeNumber, vertexCount, GL11.GL_FLOAT, false, 0, 0);
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
}

1
src/main/java/com/okseby/core/RenderManager.java
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@ -31,6 +31,7 @@ public class RenderManager {
GL30.glBindVertexArray(model.getId());
GL20.glEnableVertexAttribArray(0);
GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, model.getVertexCount());
GL20.glDisableVertexAttribArray(0);
GL30.glBindVertexArray(0);

6
src/main/java/com/okseby/core/utils/Utils.java
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@ -25,10 +25,12 @@ public class Utils {
public static String loadResource(String filename) throws Exception {
String result;
try (InputStream in = Utils.class.getResourceAsStream(filename);
Scanner scanner = new Scanner(in, StandardCharsets.UTF_8.name())) {
try (InputStream in = Utils.class.getResourceAsStream(filename)) {
assert in != null;
try (Scanner scanner = new Scanner(in, StandardCharsets.UTF_8)) {
result = scanner.useDelimiter("\\A").next();
}
}
return result;
}
}