public void render(int mode) {
if (vertices != null) glEnableClientState(GL_VERTEX_ARRAY);
if (normals != null) glEnableClientState(GL_NORMAL_ARRAY);
if (colors != null) glEnableClientState(GL_COLOR_ARRAY);
if (texCoords != null) glEnableClientState(GL_TEXTURE_COORD_ARRAY);
bindVBO();
if (vertices != null) glVertexPointer(sizeV, GL_FLOAT, stride * 4, offV * 4);
if (normals != null) glNormalPointer(GL_FLOAT, stride * 4, offN * 4);
if (colors != null) glColorPointer(sizeC, GL_FLOAT, stride * 4, offC * 4);
if (texCoords != null) glTexCoordPointer(sizeT, GL_FLOAT, stride * 4, offT * 4);
if (indices != null) {
bindIND();
glDrawRangeElements(mode, 0, indices.length, indices.length, GL_UNSIGNED_INT, 0);
} else {
glDrawArrays(mode, 0, vertices.length);
}
if (vertices != null) glDisableClientState(GL_VERTEX_ARRAY);
if (normals != null) glDisableClientState(GL_NORMAL_ARRAY);
if (colors != null) glDisableClientState(GL_COLOR_ARRAY);
if (texCoords != null) glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
private void renderVbo(int id) {
if (lock.tryLock()) {
try {
if (vertexBuffers[id] <= 0 || disposed) {
return;
}
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, idxBuffers[id]);
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vertexBuffers[id]);
glVertexPointer(SIZE_VERTEX, GL11.GL_FLOAT, STRIDE, OFFSET_VERTEX);
GL13.glClientActiveTexture(GL13.GL_TEXTURE0);
glTexCoordPointer(SIZE_TEX0, GL11.GL_FLOAT, STRIDE, OFFSET_TEX_0);
GL13.glClientActiveTexture(GL13.GL_TEXTURE1);
glTexCoordPointer(SIZE_TEX1, GL11.GL_FLOAT, STRIDE, OFFSET_TEX_1);
glColorPointer(SIZE_COLOR * 4, GL11.GL_UNSIGNED_BYTE, STRIDE, OFFSET_COLOR);
glNormalPointer(GL11.GL_FLOAT, STRIDE, OFFSET_NORMAL);
GL11.glDrawElements(GL11.GL_TRIANGLES, vertexCount[id], GL11.GL_UNSIGNED_INT, 0);
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
} finally {
lock.unlock();
}
}
}
public void render() {
glEnableClientState(GL_NORMAL_ARRAY);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glNormalPointer(0, normals);
glVertexPointer(3, 0, vertices);
glTexCoordPointer(2, 0, texCoords);
// glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glDrawElements(GL_TRIANGLES, indices);
// glDrawElements(GL_TRIANGLES, indices);
// indices.flip();
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
}
private void render_batch(ChunkNode.Batch batch) {
if (!camera.collides(batch.box)) return;
Renderer.draw_calls++;
// Use the shader the batch needs
GL20.glUseProgram(batch.shader);
// Bind VBO to vertex pointer
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, batch.vert_buf);
GL11.glVertexPointer(3, GL11.GL_FLOAT, 0, 0);
// Bind the texture coord VBO to texture pointer
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, batch.tex_buf);
GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 0, 0);
// Bind the texture for this batch
GL11.glBindTexture(GL11.GL_TEXTURE_2D, batch.tex);
// Bind index array
GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, batch.indices);
// Draw the block
GL12.glDrawRangeElements(
GL11.GL_QUADS,
0,
Constants.Chunk.block_number * 24 - 1,
batch.num_elements,
GL11.GL_UNSIGNED_INT,
0);
Renderer.batch_draw_calls++;
Renderer.quads += batch.num_elements;
// Unbind the texture
GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
// Unbind all buffers
GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
GL20.glUseProgram(0);
}
public void setVertexAttrib(VertexBuffer vb, VertexBuffer idb) {
if (vb.getBufferType() == VertexBuffer.Type.Color && !context.useVertexColor) {
// Ignore vertex color buffer if vertex color is disabled.
return;
}
int arrayType = convertArrayType(vb.getBufferType());
if (arrayType == -1) {
return; // unsupported
}
glEnableClientState(arrayType);
context.boundAttribs[vb.getBufferType().ordinal()] = vb;
if (vb.getBufferType() == Type.Normal) {
// normalize if requested
if (vb.isNormalized() && !context.normalizeEnabled) {
glEnable(GL_NORMALIZE);
context.normalizeEnabled = true;
} else if (!vb.isNormalized() && context.normalizeEnabled) {
glDisable(GL_NORMALIZE);
context.normalizeEnabled = false;
}
}
// NOTE: Use data from interleaved buffer if specified
Buffer data = idb != null ? idb.getData() : vb.getData();
int comps = vb.getNumComponents();
int type = convertVertexFormat(vb.getFormat());
data.rewind();
switch (vb.getBufferType()) {
case Position:
if (!(data instanceof FloatBuffer)) {
throw new UnsupportedOperationException();
}
glVertexPointer(comps, vb.getStride(), (FloatBuffer) data);
break;
case Normal:
if (!(data instanceof FloatBuffer)) {
throw new UnsupportedOperationException();
}
glNormalPointer(vb.getStride(), (FloatBuffer) data);
break;
case Color:
if (data instanceof FloatBuffer) {
glColorPointer(comps, vb.getStride(), (FloatBuffer) data);
} else if (data instanceof ByteBuffer) {
glColorPointer(comps, true, vb.getStride(), (ByteBuffer) data);
} else {
throw new UnsupportedOperationException();
}
break;
case TexCoord:
if (!(data instanceof FloatBuffer)) {
throw new UnsupportedOperationException();
}
glTexCoordPointer(comps, vb.getStride(), (FloatBuffer) data);
break;
default:
// Ignore, this is an unsupported attribute for OpenGL1.
break;
}
}
public int func_982_a() {
if (!field_1488_w) {
throw new IllegalStateException("Not tesselating!");
}
if (renderingChunk && subTessellators.length > 0) {
boolean flag = false;
for (int j = 0; j < subTessellators.length; j++) {
int k = subTextures[j];
if (k <= 0) {
break;
}
Tessellator tessellator = subTessellators[j];
if (tessellator.field_1488_w) {
GL11.glBindTexture(3553, k);
tessellator.func_982_a();
flag = true;
}
}
if (flag) {
GL11.glBindTexture(3553, getTerrainTexture());
}
}
field_1488_w = false;
if (field_1505_h > 0) {
field_1508_e.clear();
field_1508_e.put(field_1506_g, 0, field_1498_o);
field_1509_d.position(0);
field_1509_d.limit(field_1498_o * 4);
if (field_1487_x) {
field_1485_z = (field_1485_z + 1) % field_1496_A;
ARBVertexBufferObject.glBindBufferARB(34962, field_1486_y.get(field_1485_z));
ARBVertexBufferObject.glBufferDataARB(34962, field_1509_d, 35040);
}
if (field_1500_m) {
if (field_1487_x) {
GL11.glTexCoordPointer(2, 5126, 32, 12L);
} else {
field_1507_f.position(3);
GL11.glTexCoordPointer(2, 32, field_1507_f);
}
GL11.glEnableClientState(32888);
}
if (field_35838_p) {
OpenGlHelper.func_40451_b(OpenGlHelper.field_40455_b);
if (field_1487_x) {
GL11.glTexCoordPointer(2, 5122, 32, 28L);
} else {
field_35836_g.position(14);
GL11.glTexCoordPointer(2, 32, field_35836_g);
}
GL11.glEnableClientState(32888);
OpenGlHelper.func_40451_b(OpenGlHelper.field_40457_a);
}
if (field_1501_l) {
if (field_1487_x) {
GL11.glColorPointer(4, 5121, 32, 20L);
} else {
field_1509_d.position(20);
GL11.glColorPointer(4, true, 32, field_1509_d);
}
GL11.glEnableClientState(32886);
}
if (field_1499_n) {
if (field_1487_x) {
GL11.glNormalPointer(5121, 32, 24L);
} else {
field_1509_d.position(24);
GL11.glNormalPointer(32, field_1509_d);
}
GL11.glEnableClientState(32885);
}
if (field_1487_x) {
GL11.glVertexPointer(3, 5126, 32, 0L);
} else {
field_1507_f.position(0);
GL11.glVertexPointer(3, 32, field_1507_f);
}
GL11.glEnableClientState(32884);
if (field_1493_r == 7 && field_1511_b) {
GL11.glDrawArrays(4, 0, field_1505_h);
} else {
GL11.glDrawArrays(field_1493_r, 0, field_1505_h);
}
GL11.glDisableClientState(32884);
if (field_1500_m) {
GL11.glDisableClientState(32888);
}
if (field_35838_p) {
OpenGlHelper.func_40451_b(OpenGlHelper.field_40455_b);
GL11.glDisableClientState(32888);
OpenGlHelper.func_40451_b(OpenGlHelper.field_40457_a);
}
if (field_1501_l) {
GL11.glDisableClientState(32886);
}
if (field_1499_n) {
GL11.glDisableClientState(32885);
}
}
int i = field_1498_o * 4;
func_985_d();
return i;
}
/** Draws the data set up in this tessellator and resets the state to prepare for new drawing. */
public int draw() {
if (!isDrawing) {
throw new IllegalStateException("Not tesselating!");
}
isDrawing = false;
if (vertexCount > 0) {
intBuffer.clear();
intBuffer.put(rawBuffer, 0, rawBufferIndex);
byteBuffer.position(0);
byteBuffer.limit(rawBufferIndex * 4);
if (useVBO) {
vboIndex = (vboIndex + 1) % vboCount;
ARBVertexBufferObject.glBindBufferARB(
ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, vertexBuffers.get(vboIndex));
ARBVertexBufferObject.glBufferDataARB(
ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB,
byteBuffer,
ARBVertexBufferObject.GL_STREAM_DRAW_ARB);
}
if (hasTexture) {
if (useVBO) {
GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 32, 12L);
} else {
floatBuffer.position(3);
GL11.glTexCoordPointer(2, 32, floatBuffer);
}
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}
if (hasBrightness) {
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapTexUnit);
if (useVBO) {
GL11.glTexCoordPointer(2, GL11.GL_SHORT, 32, 28L);
} else {
shortBuffer.position(14);
GL11.glTexCoordPointer(2, 32, shortBuffer);
}
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
OpenGlHelper.setClientActiveTexture(OpenGlHelper.defaultTexUnit);
}
if (hasColor) {
if (useVBO) {
GL11.glColorPointer(4, GL11.GL_UNSIGNED_BYTE, 32, 20L);
} else {
byteBuffer.position(20);
GL11.glColorPointer(4, true, 32, byteBuffer);
}
GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
}
if (hasNormals) {
if (useVBO) {
GL11.glNormalPointer(GL11.GL_UNSIGNED_BYTE, 32, 24L);
} else {
byteBuffer.position(24);
GL11.glNormalPointer(32, byteBuffer);
}
GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
}
if (useVBO) {
GL11.glVertexPointer(3, GL11.GL_FLOAT, 32, 0L);
} else {
floatBuffer.position(0);
GL11.glVertexPointer(3, 32, floatBuffer);
}
GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
if (drawMode == 7 && convertQuadsToTriangles) {
GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, vertexCount);
} else {
GL11.glDrawArrays(drawMode, 0, vertexCount);
}
GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
if (hasTexture) {
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}
if (hasBrightness) {
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapTexUnit);
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
OpenGlHelper.setClientActiveTexture(OpenGlHelper.defaultTexUnit);
}
if (hasColor) {
GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
}
if (hasNormals) {
GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
}
}
int i = rawBufferIndex * 4;
reset();
return i;
}
public void create() {
boolean save = UniPrint.enabled;
UniPrint.enabled = print;
sizeV = vertices != null ? vertices[0].getBandwidth() : 0;
sizeN = normals != null ? normals[0].getBandwidth() : 0;
sizeC = colors != null ? colors[0].getBandwidth() : 0;
sizeT = texCoords != null ? texCoords[0].getBandwidth() : 0;
offV = 0;
offN = sizeV;
offC = sizeV + sizeN;
offT = sizeV + sizeN + sizeC;
stride = sizeV + sizeN + sizeC + sizeT;
size =
sizeV * (vertices != null ? vertices.length : 0)
+ sizeN * (normals != null ? normals.length : 0)
+ sizeC * (colors != null ? colors.length : 0)
+ sizeT * (texCoords != null ? texCoords.length : 0);
vboID = createID();
if (indices != null) {
indID = createID();
bindIND();
IntBuffer indBuffer = arrayToBuffer(indices);
attachIndexBuffer(indID, indBuffer);
}
UniPrint.printf(
"VBO (id %d):\n"
+ " >> sizeV: %d\n"
+ " >> sizeN: %d\n"
+ " >> sizeC: %d\n"
+ " >> sizeT: %d\n"
+ " >> offV: %d\n"
+ " >> offN: %d\n"
+ " >> offC: %d\n"
+ " >> offT: %d\n"
+ " >> stride: %d\n"
+ " >> size: %d\n",
vboID, sizeV, sizeN, sizeC, sizeT, offV, offN, offC, offT, stride, size);
FloatBuffer buffer = BufferUtils.createFloatBuffer(size);
float[] fbuffer = new float[buffer.capacity()];
int ind = 0;
int iind = 0;
for (int i = 0; i < vertices.length; i++) {
ind = i * stride;
iind = 0;
UniPrint.printf("Vertex Group(%d):\n", i);
if (vertices != null) {
for (int v = 0; v < vertices[0].getBandwidth(); v++, iind++) {
fbuffer[ind + iind] = vertices[i].get()[v];
UniPrint.printf(
"(fbuffer[%d + %d] = vertices[%d].get()[%d]) = %G\n",
ind, iind, i, v, fbuffer[ind + iind]);
}
}
if (normals != null) {
for (int n = 0; n < normals[0].getBandwidth(); n++, iind++) {
fbuffer[ind + iind] = normals[i].get()[n];
UniPrint.printf(
"(fbuffer[%d + %d] = normals[%d].get()[%d]) = %G\n",
ind, iind, i, n, fbuffer[ind + iind]);
}
}
if (colors != null) {
for (int c = 0; c < colors[0].getBandwidth(); c++, iind++) {
fbuffer[ind + iind] = colors[i].get()[c];
UniPrint.printf(
"(fbuffer[%d + %d] = colors[%d].get()[%d]) = %G\n",
ind, iind, i, c, fbuffer[ind + iind]);
}
}
if (texCoords != null) {
for (int t = 0; t < texCoords[0].getBandwidth(); t++, iind++) {
fbuffer[ind + iind] = texCoords[i].get()[t];
UniPrint.printf(
"(fbuffer[%d + %d] = texCoords[%d].get()[%d]) = %G\n",
ind, iind, i, t, fbuffer[ind + iind]);
}
}
}
buffer.rewind();
buffer.put(fbuffer);
bindVBO();
attachDrawBuffer(vboID, buffer);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
if (vertices != null) glVertexPointer(sizeV, GL_FLOAT, stride * 4, offV * 4);
if (normals != null) glNormalPointer(GL_FLOAT, stride * 4, offN * 4);
if (colors != null) glColorPointer(sizeC, GL_FLOAT, stride * 4, offC * 4);
if (texCoords != null) glTexCoordPointer(sizeT, GL_FLOAT, stride * 4, offT * 4);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
UniPrint.enabled = save;
}
public int draw() {
if (!this.isDrawing) {
throw new IllegalStateException("Not tesselating!");
} else {
this.isDrawing = false;
if (this.vertexCount > 0) {
this.intBuffer.clear();
this.intBuffer.put(this.rawBuffer, 0, this.rawBufferIndex);
this.byteBuffer.position(0);
this.byteBuffer.limit(this.rawBufferIndex * 4);
if (this.useVBO) {
this.vboIndex = (this.vboIndex + 1) % this.vboCount;
ARBVertexBufferObject.glBindBufferARB(
ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, this.vertexBuffers.get(this.vboIndex));
ARBVertexBufferObject.glBufferDataARB(
ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB,
this.byteBuffer,
ARBVertexBufferObject.GL_STREAM_DRAW_ARB);
}
if (this.hasTexture) {
if (this.useVBO) {
GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 32, 12L);
} else {
this.floatBuffer.position(3);
GL11.glTexCoordPointer(2, 32, this.floatBuffer);
}
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
// Spout Start
if (textureOverride > 0) GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureOverride);
// Spout End
}
if (this.hasBrightness) {
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapEnabled);
if (this.useVBO) {
GL11.glTexCoordPointer(2, GL11.GL_SHORT, 32, 28L);
} else {
this.shortBuffer.position(14);
GL11.glTexCoordPointer(2, 32, this.shortBuffer);
}
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapDisabled);
}
if (this.hasColor) {
if (this.useVBO) {
GL11.glColorPointer(4, GL11.GL_UNSIGNED_BYTE, 32, 20L);
} else {
this.byteBuffer.position(20);
GL11.glColorPointer(4, true, 32, this.byteBuffer);
}
GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
}
if (this.hasNormals) {
if (this.useVBO) {
GL11.glNormalPointer(GL11.GL_UNSIGNED_BYTE, 32, 24L);
} else {
this.byteBuffer.position(24);
GL11.glNormalPointer(32, this.byteBuffer);
}
GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
}
if (this.useVBO) {
GL11.glVertexPointer(3, GL11.GL_FLOAT, 32, 0L);
} else {
this.floatBuffer.position(0);
GL11.glVertexPointer(3, 32, this.floatBuffer);
}
GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
if (this.drawMode == 7 && convertQuadsToTriangles) {
GL11.glDrawArrays(4, 0, this.vertexCount);
} else {
GL11.glDrawArrays(this.drawMode, 0, this.vertexCount);
}
GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
if (this.hasTexture) {
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}
if (this.hasBrightness) {
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapEnabled);
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapDisabled);
}
if (this.hasColor) {
GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
}
if (this.hasNormals) {
GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
}
}
int var1 = this.rawBufferIndex * 4;
this.reset();
return var1;
}
}