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Buffer checking code

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Caspian Rychlik-Prince 2004-02-15 19:41:51 +00:00
parent fd56dd232a
commit 061e1a76d1
51 changed files with 499 additions and 655 deletions
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42
src/java/org/lwjgl/opengl/NVVertexProgram.java
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@ -40,6 +40,7 @@
package org.lwjgl.opengl;
import java.nio.Buffer;
import java.nio.BufferOverflowException;
import java.nio.ByteBuffer;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;
@ -283,9 +284,7 @@ public class NVVertexProgram extends NVProgram {
// ---------------------------
public static void glExecuteProgramNV(int target, int id, FloatBuffer params) {
assert params.remaining() >= 4 : "<params> must have 4 floats available.";
BufferChecks.checkBuffer(params);
nglExecuteProgramNV(target, id, params, params.position());
}
@ -297,10 +296,8 @@ public class NVVertexProgram extends NVProgram {
// ---------------------------
public static void glGetProgramParameterNV(int target, int index, int parameterName, FloatBuffer params) {
assert params.remaining() >= 4 : "<params> must have 4 floats available.";
nglGetProgramParameterfvNV(target, index, parameterName, params, params.position());
BufferChecks.checkBuffer(params);
nglGetProgramParameterfvNV(target, index, parameterName, params, params.position());
}
@ -316,7 +313,7 @@ public class NVVertexProgram extends NVProgram {
// ---------------------------
public static void glGetTrackMatrixNV(int target, int address, int parameterName, IntBuffer params) {
BufferChecks.checkBuffer(params);
nglGetTrackMatrixivNV(target, address, parameterName, params, params.position());
}
@ -333,7 +330,7 @@ public class NVVertexProgram extends NVProgram {
// ---------------------------
public static void glGetVertexAttribNV(int index, int parameterName, FloatBuffer params) {
BufferChecks.checkBuffer(params);
nglGetVertexAttribfvNV(index, parameterName, params, params.position());
}
@ -345,8 +342,8 @@ public class NVVertexProgram extends NVProgram {
// ---------------------------
public static void glGetVertexAttribNV(int index, int parameterName, IntBuffer params) {
nglGetVertexAttribivNV(index, parameterName, params, params.position());
BufferChecks.checkBuffer(params);
nglGetVertexAttribivNV(index, parameterName, params, params.position());
}
@ -362,7 +359,10 @@ public class NVVertexProgram extends NVProgram {
public static void glProgramParameters4NV(int target, int index, int count, FloatBuffer params) {
assert params.remaining() >= 4 * count : "<params> must have " + 4 * count + " floats available.";
// Special case buffer check
if (params.remaining() < count * 4) {
throw new BufferOverflowException();
}
nglProgramParameters4fvNV(target, index, count, params, params.position());
@ -381,7 +381,7 @@ public class NVVertexProgram extends NVProgram {
public static void glVertexAttribPointerNV(int index, int size, boolean unsigned, int stride, ByteBuffer buffer) {
assert VBOTracker.getVBOArrayStack().getState() == 0 : "Cannot use Buffers when VBO is enabled";
BufferChecks.ensureVBOdisabled();
nglVertexAttribPointerNV(
index,
@ -395,8 +395,8 @@ public class NVVertexProgram extends NVProgram {
public static void glVertexAttribPointerNV(int index, int size, boolean unsigned, int stride, ShortBuffer buffer) {
assert VBOTracker.getVBOArrayStack().getState() == 0 : "Cannot use Buffers when VBO is enabled";
BufferChecks.ensureVBOdisabled();
nglVertexAttribPointerNV(
index,
size,
@ -409,16 +409,16 @@ public class NVVertexProgram extends NVProgram {
public static void glVertexAttribPointerNV(int index, int size, int stride, FloatBuffer buffer) {
assert VBOTracker.getVBOArrayStack().getState() == 0 : "Cannot use Buffers when VBO is enabled";
BufferChecks.ensureVBOdisabled();
nglVertexAttribPointerNV(index, size, GL11.GL_FLOAT, stride, buffer, buffer.position() << 2);
}
public static void glVertexAttribPointerNV(int index, int size, boolean unsigned, int stride, IntBuffer buffer) {
assert VBOTracker.getVBOArrayStack().getState() == 0 : "Cannot use Buffers when VBO is enabled";
BufferChecks.ensureVBOdisabled();
nglVertexAttribPointerNV(
index,
size,
@ -441,8 +441,8 @@ public class NVVertexProgram extends NVProgram {
public static void glVertexAttribPointerNV(int index, int size, int type, int stride, int bufferOffset) {
assert VBOTracker.getVBOArrayStack().getState() != 0 : "Cannot use int offsets when VBO is disabled";
BufferChecks.ensureVBOenabled();
nglVertexAttribPointerNVVBO(index, size, type, stride, bufferOffset);
}