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init attrib arrays

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This commit is contained in:
codeanticode
2015-03-30 22:27:00 -04:00
parent c16161d68e
commit c95f64df26
1 changed files with 31 additions and 0 deletions
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core/src/processing/opengl/PGraphicsOpenGL.java
+31
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@@ -2295,6 +2295,8 @@ public class PGraphicsOpenGL extends PGraphics {
if (attrib == null) {
attrib = new VertexAttribute(name, type, size);
attribs.put(name, attrib);
inGeo.initAttrib(attrib);
tessGeo.initAttrib(attrib);
}
if (attrib.size != size) {
PGraphics.showWarning("New value for vertex attribute has wrong number of values");
@@ -7482,6 +7484,19 @@ public class PGraphicsOpenGL extends PGraphics {
clear();
}
void initAttrib(VertexAttribute attrib) {
if (attrib.type == PGL.FLOAT) {
float[] temp = new float[attrib.size * PGL.DEFAULT_IN_VERTICES];
fattribs.put(attrib.name, temp);
} else if (attrib.type == PGL.INT) {
int[] temp = new int[attrib.size * PGL.DEFAULT_IN_VERTICES];
iattribs.put(attrib.name, temp);
} else if (attrib.type == PGL.BOOL) {
byte[] temp = new byte[attrib.size * PGL.DEFAULT_IN_VERTICES];
battribs.put(attrib.name, temp);
}
}
void vertexCheck() {
if (vertexCount == vertices.length / 3) {
int newSize = vertexCount << 1;
@@ -8986,6 +9001,22 @@ public class PGraphicsOpenGL extends PGraphics {
clear();
}
void initAttrib(VertexAttribute attrib) {
if (attrib.type == PGL.FLOAT) {
float[] temp = new float[attrib.tessSize * PGL.DEFAULT_TESS_VERTICES];
fattribs.put(attrib.name, temp);
attribBuffers.put(attrib.name, PGL.allocateFloatBuffer(temp));
} else if (attrib.type == PGL.INT) {
int[] temp = new int[attrib.tessSize * PGL.DEFAULT_TESS_VERTICES];
iattribs.put(attrib.name, temp);
attribBuffers.put(attrib.name, PGL.allocateIntBuffer(temp));
} else if (attrib.type == PGL.BOOL) {
byte[] temp = new byte[attrib.tessSize * PGL.DEFAULT_TESS_VERTICES];
battribs.put(attrib.name, temp);
attribBuffers.put(attrib.name, PGL.allocateByteBuffer(temp));
}
}
void clear() {
firstPolyVertex = lastPolyVertex = polyVertexCount = 0;
firstPolyIndex = lastPolyIndex = polyIndexCount = 0;