diff options
Diffstat (limited to 'src/main/java/makamys/neodymium/renderer/NeoRenderer.java')
| -rw-r--r-- | src/main/java/makamys/neodymium/renderer/NeoRenderer.java | 66 |
1 files changed, 45 insertions, 21 deletions
diff --git a/src/main/java/makamys/neodymium/renderer/NeoRenderer.java b/src/main/java/makamys/neodymium/renderer/NeoRenderer.java index 1caf301..6c0b015 100644 --- a/src/main/java/makamys/neodymium/renderer/NeoRenderer.java +++ b/src/main/java/makamys/neodymium/renderer/NeoRenderer.java @@ -12,14 +12,11 @@ import java.nio.FloatBuffer; import java.nio.IntBuffer; import java.util.ArrayList; import java.util.Arrays; -import java.util.Comparator; import java.util.HashMap; -import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Map.Entry; -import java.util.Set; import makamys.neodymium.Compat; import makamys.neodymium.renderer.attribs.AttributeSet; @@ -72,11 +69,11 @@ public class NeoRenderer { private int[] shaderProgramsNoFog = {0, 0}; private IntBuffer[] piFirst = new IntBuffer[2]; private IntBuffer[] piCount = new IntBuffer[2]; - private List<Mesh>[] sentMeshes = (List<Mesh>[])new ArrayList[] {new ArrayList<Mesh>(), new ArrayList<Mesh>()}; GPUMemoryManager mem; private AttributeSet attributes; private Map<ChunkCoordIntPair, NeoRegion> loadedRegionsMap = new HashMap<>(); + private List<NeoRegion> loadedRegionsList = new ArrayList<>(); public World world; @@ -181,27 +178,34 @@ public class NeoRenderer { } private void sort(boolean pass0, boolean pass1) { - if(pass0) { - sentMeshes[0].sort(Comparators.MESH_DISTANCE_COMPARATOR.setOrigin(eyePosX, eyePosY, eyePosZ).setInverted(false)); - } - if(pass1) { - sentMeshes[1].sort(Comparators.MESH_DISTANCE_COMPARATOR.setOrigin(eyePosX, eyePosY, eyePosZ).setInverted(true)); + for(NeoRegion r : loadedRegionsMap.values()) { + r.getRenderData().sort(eyePosX, eyePosY, eyePosZ, pass0, pass1); } } private void initIndexBuffers() { + loadedRegionsList.clear(); + loadedRegionsList.addAll(loadedRegionsMap.values()); + loadedRegionsList.sort(Comparators.REGION_DISTANCE_COMPARATOR.setOrigin(eyePosX, eyePosY, eyePosZ)); + for(int i = 0; i < 2; i++) { piFirst[i].limit(MAX_MESHES); piCount[i].limit(MAX_MESHES); - for(Mesh mesh : sentMeshes[i]) { - WorldRenderer wr = ((ChunkMesh)mesh).wr; - if(mesh.visible && wr.isVisible && shouldRenderMesh(mesh)) { - int meshes = mesh.writeToIndexBuffer(piFirst[i], piCount[i], eyePosXTDiv, eyePosYTDiv, eyePosZTDiv, i); - renderedMeshes += meshes; - for(int j = piCount[i].position() - meshes; j < piCount[i].position(); j++) { - renderedQuads += piCount[i].get(j) / 4; + int order = i == 0 ? 1 : -1; + for(int regionI = order == 1 ? 0 : loadedRegionsList.size() - 1; regionI >= 0 && regionI < loadedRegionsList.size(); regionI += order) { + NeoRegion.RenderData region = loadedRegionsList.get(regionI).getRenderData(); + region.batchFirst[i] = piFirst[i].position(); + for(Mesh mesh : region.getSentMeshes(i)) { + WorldRenderer wr = ((ChunkMesh)mesh).wr; + if(mesh.visible && wr.isVisible && shouldRenderMesh(mesh)) { + int meshes = mesh.writeToIndexBuffer(piFirst[i], piCount[i], eyePosXTDiv, eyePosYTDiv, eyePosZTDiv, i); + renderedMeshes += meshes; + for(int j = piCount[i].position() - meshes; j < piCount[i].position(); j++) { + renderedQuads += piCount[i].get(j) / 4; + } } } + region.batchLimit[i] = piFirst[i].position(); } piFirst[i].flip(); piCount[i].flip(); @@ -296,7 +300,23 @@ public class NeoRenderer { if(isWireframeEnabled()) { GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE); } - glMultiDrawArrays(GL_QUADS, piFirst[pass], piCount[pass]); + + int u_renderOffset = glGetUniformLocation(getShaderProgram(pass), "renderOffset"); + + int oldLimit = piFirst[pass].limit(); + + int order = pass == 0 ? 1 : -1; + for(int regionI = order == 1 ? 0 : loadedRegionsList.size() - 1; regionI >= 0 && regionI < loadedRegionsList.size(); regionI += order) { + NeoRegion.RenderData region = loadedRegionsList.get(regionI).getRenderData(); + Util.setPositionAndLimit(piFirst[pass], region.batchFirst[pass], region.batchLimit[pass]); + Util.setPositionAndLimit(piCount[pass], region.batchFirst[pass], region.batchLimit[pass]); + + glUniform3f(u_renderOffset, (float)(region.originX - eyePosX), (float)(region.originY - eyePosY), (float)(region.originZ - eyePosZ)); + glMultiDrawArrays(GL_QUADS, piFirst[pass], piCount[pass]); + } + Util.setPositionAndLimit(piFirst[pass], 0, oldLimit); + Util.setPositionAndLimit(piCount[pass], 0, oldLimit); + if(isWireframeEnabled()) { GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL); } @@ -363,7 +383,7 @@ public class NeoRenderer { glUniform2(u_fogStartEnd, fogStartEnd); glUniform1i(u_fogMode, glGetInteger(GL_FOG_MODE)); glUniform1f(u_fogDensity, glGetFloat(GL_FOG_DENSITY)); - + glUniform3f(u_playerPos, (float)eyePosX, (float)eyePosY, (float)eyePosZ); if (Compat.RPLE()) { @@ -606,7 +626,9 @@ public class NeoRenderer { if(mesh.gpuStatus == GPUStatus.UNSENT) { mem.sendMeshToGPU(mesh); - sentMeshes[mesh.pass].add(mesh); + NeoRegion region = getRegionContaining(mesh.x, mesh.z); + region.getRenderData().getSentMeshes(mesh.pass).add(mesh); + mesh.containingRegion = region; } } } @@ -615,7 +637,9 @@ public class NeoRenderer { if(mesh == null) return; mem.deleteMeshFromGPU(mesh); - sentMeshes[mesh.pass].remove(mesh); + if(mesh.containingRegion != null) { + mesh.containingRegion.getRenderData().getSentMeshes(mesh.pass).remove(mesh); + } setMeshVisible(mesh, false); } @@ -669,4 +693,4 @@ public class NeoRenderer { public static enum WorldRendererChange { VISIBLE, INVISIBLE, DELETED } -}
\ No newline at end of file +} |