Java 类org.lwjgl.opengl.ARBOcclusionQuery 实例源码
项目：betaexpansion
文件：RenderGlobal.java
private void checkOcclusionQueryResult(int i, int j)
{
for(int k = i; k < j; k++)
{
if(!sortedWorldRenderers[k].isWaitingOnOcclusionQuery)
{
continue;
}
occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(sortedWorldRenderers[k].glOcclusionQuery, 34919 /*GL_QUERY_RESULT_AVAILABLE_ARB*/, occlusionResult);
if(occlusionResult.get(0) != 0)
{
sortedWorldRenderers[k].isWaitingOnOcclusionQuery = false;
occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(sortedWorldRenderers[k].glOcclusionQuery, 34918 /*GL_QUERY_RESULT_ARB*/, occlusionResult);
sortedWorldRenderers[k].isVisible = occlusionResult.get(0) != 0;
}
}
}
项目：debug
文件：Context.java
public TimingQuery nextTimerQuery() {
for (int i = 0; i < timingQueries.size(); i++) {
TimingQuery qo = timingQueries.get(i);
if (!qo.used) {
qo.used = true;
qo.drawTime = false;
return qo;
}
}
int before = ARBOcclusionQuery.glGenQueriesARB();
int after = ARBOcclusionQuery.glGenQueriesARB();
TimingQuery q = new TimingQuery();
q.before = before;
q.after = after;
q.used = true;
timingQueries.add(q);
return q;
}
项目：Cauldron
文件：RenderGlobal.java
private void checkOcclusionQueryResult(int p_72720_1_, int p_72720_2_)
{
for (int k = p_72720_1_; k < p_72720_2_; ++k)
{
if (this.sortedWorldRenderers[k].isWaitingOnOcclusionQuery)
{
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.sortedWorldRenderers[k].glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_AVAILABLE_ARB, this.occlusionResult);
if (this.occlusionResult.get(0) != 0)
{
this.sortedWorldRenderers[k].isWaitingOnOcclusionQuery = false;
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.sortedWorldRenderers[k].glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_ARB, this.occlusionResult);
this.sortedWorldRenderers[k].isVisible = this.occlusionResult.get(0) != 0;
}
}
}
}
项目：Cauldron
文件：RenderGlobal.java
private void checkOcclusionQueryResult(int p_72720_1_, int p_72720_2_)
{
for (int k = p_72720_1_; k < p_72720_2_; ++k)
{
if (this.sortedWorldRenderers[k].isWaitingOnOcclusionQuery)
{
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.sortedWorldRenderers[k].glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_AVAILABLE_ARB, this.occlusionResult);
if (this.occlusionResult.get(0) != 0)
{
this.sortedWorldRenderers[k].isWaitingOnOcclusionQuery = false;
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.sortedWorldRenderers[k].glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_ARB, this.occlusionResult);
this.sortedWorldRenderers[k].isVisible = this.occlusionResult.get(0) != 0;
}
}
}
}
项目：RuneCraftery
文件：RenderGlobal.java
private void checkOcclusionQueryResult(int par1, int par2)
{
for (int k = par1; k < par2; ++k)
{
if (this.sortedWorldRenderers[k].isWaitingOnOcclusionQuery)
{
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.sortedWorldRenderers[k].glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_AVAILABLE_ARB, this.occlusionResult);
if (this.occlusionResult.get(0) != 0)
{
this.sortedWorldRenderers[k].isWaitingOnOcclusionQuery = false;
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.sortedWorldRenderers[k].glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_ARB, this.occlusionResult);
this.sortedWorldRenderers[k].isVisible = this.occlusionResult.get(0) != 0;
}
}
}
}
项目：BetterNutritionMod
文件：RenderGlobal.java
private void checkOcclusionQueryResult(int par1, int par2)
{
for (int k = par1; k < par2; ++k)
{
if (this.sortedWorldRenderers[k].isWaitingOnOcclusionQuery)
{
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.sortedWorldRenderers[k].glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_AVAILABLE_ARB, this.occlusionResult);
if (this.occlusionResult.get(0) != 0)
{
this.sortedWorldRenderers[k].isWaitingOnOcclusionQuery = false;
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.sortedWorldRenderers[k].glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_ARB, this.occlusionResult);
this.sortedWorldRenderers[k].isVisible = this.occlusionResult.get(0) != 0;
}
}
}
}
项目：Resilience-Client-Source
文件：RenderGlobal.java
private void checkOcclusionQueryResult(int startIndex, int endIndex, double px, double py, double pz)
{
for (int k = startIndex; k < endIndex; ++k)
{
WorldRenderer wr = this.sortedWorldRenderers[k];
if (wr.isWaitingOnOcclusionQuery)
{
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(wr.glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_AVAILABLE_ARB, this.occlusionResult);
if (this.occlusionResult.get(0) != 0)
{
wr.isWaitingOnOcclusionQuery = false;
this.occlusionResult.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(wr.glOcclusionQuery, ARBOcclusionQuery.GL_QUERY_RESULT_ARB, this.occlusionResult);
if (!wr.isUpdating && !wr.needsBoxUpdate)
{
boolean wasVisible = wr.isVisible;
wr.isVisible = this.occlusionResult.get(0) > 0;
if (wasVisible && wr.isVisible)
{
wr.isVisibleFromPosition = true;
wr.visibleFromX = px;
wr.visibleFromY = py;
wr.visibleFromZ = pz;
}
}
else
{
wr.isVisible = true;
}
}
}
}
}
项目：RuneCraftery
文件：RenderGlobal.java
private void func_72720_a(int p_72720_1_, int p_72720_2_) {
for(int var3 = p_72720_1_; var3 < p_72720_2_; ++var3) {
if(this.field_72768_k[var3].field_78935_u) {
this.field_72761_c.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.field_72768_k[var3].field_78934_v, '\u8867', this.field_72761_c);
if(this.field_72761_c.get(0) != 0) {
this.field_72768_k[var3].field_78935_u = false;
this.field_72761_c.clear();
ARBOcclusionQuery.glGetQueryObjectuARB(this.field_72768_k[var3].field_78934_v, '\u8866', this.field_72761_c);
this.field_72768_k[var3].field_78936_t = this.field_72761_c.get(0) != 0;
}
}
}
}
项目：betaexpansion
文件：RenderGlobal.java
public RenderGlobal(Minecraft minecraft, RenderEngine renderengine)
{
tileEntities = new ArrayList();
worldRenderersToUpdate = new ArrayList();
occlusionEnabled = false;
cloudOffsetX = 0;
renderDistance = -1;
renderEntitiesStartupCounter = 2;
dummyBuf50k = new int[50000];
occlusionResult = GLAllocation.createDirectIntBuffer(64);
glRenderLists = new ArrayList();
dummyInt0 = 0;
glDummyList = GLAllocation.generateDisplayLists(1);
prevSortX = -9999D;
prevSortY = -9999D;
prevSortZ = -9999D;
frustrumCheckOffset = 0;
mc = minecraft;
renderEngine = renderengine;
byte byte0 = 64;
glRenderListBase = GLAllocation.generateDisplayLists(byte0 * byte0 * byte0 * 3);
occlusionEnabled = minecraft.getOpenGlCapsChecker().checkARBOcclusion();
if(occlusionEnabled)
{
occlusionResult.clear();
glOcclusionQueryBase = GLAllocation.createDirectIntBuffer(byte0 * byte0 * byte0);
glOcclusionQueryBase.clear();
glOcclusionQueryBase.position(0);
glOcclusionQueryBase.limit(byte0 * byte0 * byte0);
ARBOcclusionQuery.glGenQueriesARB(glOcclusionQueryBase);
}
starGLCallList = GLAllocation.generateDisplayLists(3);
GL11.glPushMatrix();
GL11.glNewList(starGLCallList, 4864 /*GL_COMPILE*/);
renderStars();
GL11.glEndList();
GL11.glPopMatrix();
Tessellator tessellator = Tessellator.instance;
glSkyList = starGLCallList + 1;
GL11.glNewList(glSkyList, 4864 /*GL_COMPILE*/);
byte byte1 = 64;
int i = 256 / byte1 + 2;
float f = 16F;
for(int j = -byte1 * i; j <= byte1 * i; j += byte1)
{
for(int l = -byte1 * i; l <= byte1 * i; l += byte1)
{
tessellator.startDrawingQuads();
tessellator.addVertex(j + 0, f, l + 0);
tessellator.addVertex(j + byte1, f, l + 0);
tessellator.addVertex(j + byte1, f, l + byte1);
tessellator.addVertex(j + 0, f, l + byte1);
tessellator.draw();
}
}
GL11.glEndList();
glSkyList2 = starGLCallList + 2;
GL11.glNewList(glSkyList2, 4864 /*GL_COMPILE*/);
f = -16F;
tessellator.startDrawingQuads();
for(int k = -byte1 * i; k <= byte1 * i; k += byte1)
{
for(int i1 = -byte1 * i; i1 <= byte1 * i; i1 += byte1)
{
tessellator.addVertex(k + byte1, f, i1 + 0);
tessellator.addVertex(k + 0, f, i1 + 0);
tessellator.addVertex(k + 0, f, i1 + byte1);
tessellator.addVertex(k + byte1, f, i1 + byte1);
}
}
tessellator.draw();
GL11.glEndList();
}
项目：debug
文件：RT.java
public static void frame() {
Context ctx = CURRENT_CONTEXT.get();
ctx.frameEndTime = System.nanoTime();
float drawTime = 0.0f;
if (ctx.caps.GL_ARB_timer_query) {
/* End current code section (if not already ended) */
if (ctx.lastCodeSectionQuery != null) {
ARBTimerQuery.glQueryCounter(ctx.lastCodeSectionQuery.after, ARBTimerQuery.GL_TIMESTAMP);
ctx.lastCodeSectionQuery = null;
}
/* Reset current code section counter */
ctx.currentCodeSectionIndex = 0;
/* Wait for all active query counters */
for (int i = 0; i < ctx.timingQueries.size(); i++) {
TimingQuery q = ctx.timingQueries.get(i);
if (!q.used)
continue;
while (ARBOcclusionQuery.glGetQueryObjectiARB(q.before, ARBOcclusionQuery.GL_QUERY_RESULT_AVAILABLE_ARB) == 0)
;
while (ARBOcclusionQuery.glGetQueryObjectiARB(q.after, ARBOcclusionQuery.GL_QUERY_RESULT_AVAILABLE_ARB) == 0)
;
long time0 = ARBTimerQuery.glGetQueryObjectui64(q.before, ARBOcclusionQuery.GL_QUERY_RESULT_ARB);
long time1 = ARBTimerQuery.glGetQueryObjectui64(q.after, ARBOcclusionQuery.GL_QUERY_RESULT_ARB);
q.time0 = time0;
q.time1 = time1;
if (q.drawTime) {
drawTime += (time1 - time0) / 1E6f; // <- in ms.
}
q.used = false;
}
}
ctx.drawCallTimeMs = drawTime;
Profiling.frame(ctx);
/* Reset counters for next frame */
ctx.verticesCount = 0;
ctx.glCallCount = 0;
ctx.frameStartTime = ctx.frameEndTime;
/* Clear all code section timings */
for (TimedCodeSection section : ctx.codeSectionTimes) {
section.queries.clear();
}
}
项目：Resilience-Client-Source
文件：RenderGlobal.java
public RenderGlobal(Minecraft par1Minecraft)
{
this.glListClouds = GLAllocation.generateDisplayLists(1);
this.mc = par1Minecraft;
this.renderEngine = par1Minecraft.getTextureManager();
byte maxChunkDim = 65;
byte maxChunkHeight = 16;
int countWorldRenderers = maxChunkDim * maxChunkDim * maxChunkHeight;
int countStandardRenderLists = countWorldRenderers * 3;
this.glRenderListBase = GLAllocation.generateDisplayLists(countStandardRenderLists);
this.displayListEntitiesDirty = false;
this.displayListEntities = GLAllocation.generateDisplayLists(1);
this.occlusionEnabled = OpenGlCapsChecker.checkARBOcclusion();
if (this.occlusionEnabled)
{
this.occlusionResult.clear();
this.glOcclusionQueryBase = GLAllocation.createDirectIntBuffer(maxChunkDim * maxChunkDim * maxChunkHeight);
this.glOcclusionQueryBase.clear();
this.glOcclusionQueryBase.position(0);
this.glOcclusionQueryBase.limit(maxChunkDim * maxChunkDim * maxChunkHeight);
ARBOcclusionQuery.glGenQueriesARB(this.glOcclusionQueryBase);
}
this.starGLCallList = GLAllocation.generateDisplayLists(3);
GL11.glPushMatrix();
GL11.glNewList(this.starGLCallList, GL11.GL_COMPILE);
this.renderStars();
GL11.glEndList();
GL11.glPopMatrix();
Tessellator var4 = Tessellator.instance;
this.glSkyList = this.starGLCallList + 1;
GL11.glNewList(this.glSkyList, GL11.GL_COMPILE);
byte var6 = 64;
int var7 = 256 / var6 + 2;
float var5 = 16.0F;
int var8;
int var9;
for (var8 = -var6 * var7; var8 <= var6 * var7; var8 += var6)
{
for (var9 = -var6 * var7; var9 <= var6 * var7; var9 += var6)
{
var4.startDrawingQuads();
var4.addVertex((double)(var8 + 0), (double)var5, (double)(var9 + 0));
var4.addVertex((double)(var8 + var6), (double)var5, (double)(var9 + 0));
var4.addVertex((double)(var8 + var6), (double)var5, (double)(var9 + var6));
var4.addVertex((double)(var8 + 0), (double)var5, (double)(var9 + var6));
var4.draw();
}
}
GL11.glEndList();
this.glSkyList2 = this.starGLCallList + 2;
GL11.glNewList(this.glSkyList2, GL11.GL_COMPILE);
var5 = -16.0F;
var4.startDrawingQuads();
for (var8 = -var6 * var7; var8 <= var6 * var7; var8 += var6)
{
for (var9 = -var6 * var7; var9 <= var6 * var7; var9 += var6)
{
var4.addVertex((double)(var8 + var6), (double)var5, (double)(var9 + 0));
var4.addVertex((double)(var8 + 0), (double)var5, (double)(var9 + 0));
var4.addVertex((double)(var8 + 0), (double)var5, (double)(var9 + var6));
var4.addVertex((double)(var8 + var6), (double)var5, (double)(var9 + var6));
}
}
var4.draw();
GL11.glEndList();
}
项目：Cauldron
文件：RenderGlobal.java
public RenderGlobal(Minecraft p_i1249_1_)
{
this.mc = p_i1249_1_;
this.renderEngine = p_i1249_1_.getTextureManager();
byte b0 = 34;
byte b1 = 16;
this.glRenderListBase = GLAllocation.generateDisplayLists(b0 * b0 * b1 * 3);
this.displayListEntitiesDirty = false;
this.displayListEntities = GLAllocation.generateDisplayLists(1);
this.occlusionEnabled = OpenGlCapsChecker.checkARBOcclusion();
if (this.occlusionEnabled)
{
this.occlusionResult.clear();
this.glOcclusionQueryBase = GLAllocation.createDirectIntBuffer(b0 * b0 * b1);
this.glOcclusionQueryBase.clear();
this.glOcclusionQueryBase.position(0);
this.glOcclusionQueryBase.limit(b0 * b0 * b1);
ARBOcclusionQuery.glGenQueriesARB(this.glOcclusionQueryBase);
}
this.starGLCallList = GLAllocation.generateDisplayLists(3);
GL11.glPushMatrix();
GL11.glNewList(this.starGLCallList, GL11.GL_COMPILE);
this.renderStars();
GL11.glEndList();
GL11.glPopMatrix();
Tessellator tessellator = Tessellator.instance;
this.glSkyList = this.starGLCallList + 1;
GL11.glNewList(this.glSkyList, GL11.GL_COMPILE);
byte b2 = 64;
int i = 256 / b2 + 2;
float f = 16.0F;
int j;
int k;
for (j = -b2 * i; j <= b2 * i; j += b2)
{
for (k = -b2 * i; k <= b2 * i; k += b2)
{
tessellator.startDrawingQuads();
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + b2));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + b2));
tessellator.draw();
}
}
GL11.glEndList();
this.glSkyList2 = this.starGLCallList + 2;
GL11.glNewList(this.glSkyList2, GL11.GL_COMPILE);
f = -16.0F;
tessellator.startDrawingQuads();
for (j = -b2 * i; j <= b2 * i; j += b2)
{
for (k = -b2 * i; k <= b2 * i; k += b2)
{
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + b2));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + b2));
}
}
tessellator.draw();
GL11.glEndList();
}
项目：Cauldron
文件：RenderGlobal.java
public RenderGlobal(Minecraft p_i1249_1_)
{
this.mc = p_i1249_1_;
this.renderEngine = p_i1249_1_.getTextureManager();
byte b0 = 34;
byte b1 = 16;
this.glRenderListBase = GLAllocation.generateDisplayLists(b0 * b0 * b1 * 3);
this.displayListEntitiesDirty = false;
this.displayListEntities = GLAllocation.generateDisplayLists(1);
this.occlusionEnabled = OpenGlCapsChecker.checkARBOcclusion();
if (this.occlusionEnabled)
{
this.occlusionResult.clear();
this.glOcclusionQueryBase = GLAllocation.createDirectIntBuffer(b0 * b0 * b1);
this.glOcclusionQueryBase.clear();
this.glOcclusionQueryBase.position(0);
this.glOcclusionQueryBase.limit(b0 * b0 * b1);
ARBOcclusionQuery.glGenQueriesARB(this.glOcclusionQueryBase);
}
this.starGLCallList = GLAllocation.generateDisplayLists(3);
GL11.glPushMatrix();
GL11.glNewList(this.starGLCallList, GL11.GL_COMPILE);
this.renderStars();
GL11.glEndList();
GL11.glPopMatrix();
Tessellator tessellator = Tessellator.instance;
this.glSkyList = this.starGLCallList + 1;
GL11.glNewList(this.glSkyList, GL11.GL_COMPILE);
byte b2 = 64;
int i = 256 / b2 + 2;
float f = 16.0F;
int j;
int k;
for (j = -b2 * i; j <= b2 * i; j += b2)
{
for (k = -b2 * i; k <= b2 * i; k += b2)
{
tessellator.startDrawingQuads();
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + b2));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + b2));
tessellator.draw();
}
}
GL11.glEndList();
this.glSkyList2 = this.starGLCallList + 2;
GL11.glNewList(this.glSkyList2, GL11.GL_COMPILE);
f = -16.0F;
tessellator.startDrawingQuads();
for (j = -b2 * i; j <= b2 * i; j += b2)
{
for (k = -b2 * i; k <= b2 * i; k += b2)
{
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + b2));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + b2));
}
}
tessellator.draw();
GL11.glEndList();
}
项目：RuneCraftery
文件：RenderGlobal.java
public RenderGlobal(Minecraft p_i1249_1_) {
this.field_72777_q = p_i1249_1_;
this.field_72770_i = p_i1249_1_.func_110434_K();
byte var2 = 34;
byte var3 = 32;
this.field_72778_p = GLAllocation.func_74526_a(var2 * var2 * var3 * 3);
this.field_72774_t = OpenGlCapsChecker.func_74371_a();
if(this.field_72774_t) {
this.field_72761_c.clear();
this.field_72775_s = GLAllocation.func_74527_f(var2 * var2 * var3);
this.field_72775_s.clear();
this.field_72775_s.position(0);
this.field_72775_s.limit(var2 * var2 * var3);
ARBOcclusionQuery.glGenQueriesARB(this.field_72775_s);
}
this.field_72772_v = GLAllocation.func_74526_a(3);
GL11.glPushMatrix();
GL11.glNewList(this.field_72772_v, 4864);
this.func_72730_g();
GL11.glEndList();
GL11.glPopMatrix();
Tessellator var4 = Tessellator.field_78398_a;
this.field_72771_w = this.field_72772_v + 1;
GL11.glNewList(this.field_72771_w, 4864);
byte var6 = 64;
int var7 = 256 / var6 + 2;
float var5 = 16.0F;
int var8;
int var9;
for(var8 = -var6 * var7; var8 <= var6 * var7; var8 += var6) {
for(var9 = -var6 * var7; var9 <= var6 * var7; var9 += var6) {
var4.func_78382_b();
var4.func_78377_a((double)(var8 + 0), (double)var5, (double)(var9 + 0));
var4.func_78377_a((double)(var8 + var6), (double)var5, (double)(var9 + 0));
var4.func_78377_a((double)(var8 + var6), (double)var5, (double)(var9 + var6));
var4.func_78377_a((double)(var8 + 0), (double)var5, (double)(var9 + var6));
var4.func_78381_a();
}
}
GL11.glEndList();
this.field_72781_x = this.field_72772_v + 2;
GL11.glNewList(this.field_72781_x, 4864);
var5 = -16.0F;
var4.func_78382_b();
for(var8 = -var6 * var7; var8 <= var6 * var7; var8 += var6) {
for(var9 = -var6 * var7; var9 <= var6 * var7; var9 += var6) {
var4.func_78377_a((double)(var8 + var6), (double)var5, (double)(var9 + 0));
var4.func_78377_a((double)(var8 + 0), (double)var5, (double)(var9 + 0));
var4.func_78377_a((double)(var8 + 0), (double)var5, (double)(var9 + var6));
var4.func_78377_a((double)(var8 + var6), (double)var5, (double)(var9 + var6));
}
}
var4.func_78381_a();
GL11.glEndList();
}
项目：RuneCraftery
文件：RenderGlobal.java
public RenderGlobal(Minecraft par1Minecraft)
{
this.mc = par1Minecraft;
this.renderEngine = par1Minecraft.getTextureManager();
byte b0 = 34;
byte b1 = 32;
this.glRenderListBase = GLAllocation.generateDisplayLists(b0 * b0 * b1 * 3);
this.occlusionEnabled = OpenGlCapsChecker.checkARBOcclusion();
if (this.occlusionEnabled)
{
this.occlusionResult.clear();
this.glOcclusionQueryBase = GLAllocation.createDirectIntBuffer(b0 * b0 * b1);
this.glOcclusionQueryBase.clear();
this.glOcclusionQueryBase.position(0);
this.glOcclusionQueryBase.limit(b0 * b0 * b1);
ARBOcclusionQuery.glGenQueriesARB(this.glOcclusionQueryBase);
}
this.starGLCallList = GLAllocation.generateDisplayLists(3);
GL11.glPushMatrix();
GL11.glNewList(this.starGLCallList, GL11.GL_COMPILE);
this.renderStars();
GL11.glEndList();
GL11.glPopMatrix();
Tessellator tessellator = Tessellator.instance;
this.glSkyList = this.starGLCallList + 1;
GL11.glNewList(this.glSkyList, GL11.GL_COMPILE);
byte b2 = 64;
int i = 256 / b2 + 2;
float f = 16.0F;
int j;
int k;
for (j = -b2 * i; j <= b2 * i; j += b2)
{
for (k = -b2 * i; k <= b2 * i; k += b2)
{
tessellator.startDrawingQuads();
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + b2));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + b2));
tessellator.draw();
}
}
GL11.glEndList();
this.glSkyList2 = this.starGLCallList + 2;
GL11.glNewList(this.glSkyList2, GL11.GL_COMPILE);
f = -16.0F;
tessellator.startDrawingQuads();
for (j = -b2 * i; j <= b2 * i; j += b2)
{
for (k = -b2 * i; k <= b2 * i; k += b2)
{
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + b2));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + b2));
}
}
tessellator.draw();
GL11.glEndList();
}
项目：BetterNutritionMod
文件：RenderGlobal.java
public RenderGlobal(Minecraft par1Minecraft)
{
this.mc = par1Minecraft;
this.renderEngine = par1Minecraft.getTextureManager();
byte b0 = 34;
byte b1 = 32;
this.glRenderListBase = GLAllocation.generateDisplayLists(b0 * b0 * b1 * 3);
this.occlusionEnabled = OpenGlCapsChecker.checkARBOcclusion();
if (this.occlusionEnabled)
{
this.occlusionResult.clear();
this.glOcclusionQueryBase = GLAllocation.createDirectIntBuffer(b0 * b0 * b1);
this.glOcclusionQueryBase.clear();
this.glOcclusionQueryBase.position(0);
this.glOcclusionQueryBase.limit(b0 * b0 * b1);
ARBOcclusionQuery.glGenQueriesARB(this.glOcclusionQueryBase);
}
this.starGLCallList = GLAllocation.generateDisplayLists(3);
GL11.glPushMatrix();
GL11.glNewList(this.starGLCallList, GL11.GL_COMPILE);
this.renderStars();
GL11.glEndList();
GL11.glPopMatrix();
Tessellator tessellator = Tessellator.instance;
this.glSkyList = this.starGLCallList + 1;
GL11.glNewList(this.glSkyList, GL11.GL_COMPILE);
byte b2 = 64;
int i = 256 / b2 + 2;
float f = 16.0F;
int j;
int k;
for (j = -b2 * i; j <= b2 * i; j += b2)
{
for (k = -b2 * i; k <= b2 * i; k += b2)
{
tessellator.startDrawingQuads();
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + b2));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + b2));
tessellator.draw();
}
}
GL11.glEndList();
this.glSkyList2 = this.starGLCallList + 2;
GL11.glNewList(this.glSkyList2, GL11.GL_COMPILE);
f = -16.0F;
tessellator.startDrawingQuads();
for (j = -b2 * i; j <= b2 * i; j += b2)
{
for (k = -b2 * i; k <= b2 * i; k += b2)
{
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + 0));
tessellator.addVertex((double)(j + 0), (double)f, (double)(k + b2));
tessellator.addVertex((double)(j + b2), (double)f, (double)(k + b2));
}
}
tessellator.draw();
GL11.glEndList();
}