shadowfacts/lwjgl2-arm64
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Added support for OpenGL 3.2 and the following extensions: AMD_draw_buffers_blend, ARB_depth_clamp, ARB_draw_buffers_blend, ARB_draw_elements_base_vertex, ARB_fragment_coord_conventions, ARB_provoking_vertex, ARB_sample_shading, ARB_seamless_cube_map, ARB_shader_texture_lod, ARB_texture_cube_map_array, ARB_texture_gather, ARB_texture_multisample, ARB_texture_query_lod, ARB_vertex_array_bgra, EXT_separate_shader_objects, EXT_texture_snorm, NV_copy_image, NV_parameter_buffer_object2.

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This commit is contained in:
Ioannis Tsakpinis 2009-08-04 18:21:41 +00:00
parent b37909187e
commit b130c415f7
29 changed files with 1565 additions and 91 deletions
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77
src/java/org/lwjgl/opengl/ContextAttribs.java
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@ -48,7 +48,7 @@ import java.nio.IntBuffer;
* implementation. Developers may encounter debug contexts being the same as non-debug contexts or forward compatible
* contexts having support for deprecated functionality.
* <p/>
* Warning: This functionality is currently available on the Windows platform only. However, if the forwardCompatible
* If the forwardCompatible
* attribute is used, LWJGL will not load the deprecated functionality (as defined in the OpenGL 3.0 specification). This
* means that developers can start working on cleaning up their applications without an OpenGL 3.0 complaint driver.
*
@ -64,6 +64,9 @@ public final class ContextAttribs {
private boolean debug;
private boolean forwardCompatible;
private boolean profileCore;
private boolean profileCompatibility;
public ContextAttribs() {
this(1, 0);
}
@ -72,7 +75,7 @@ public final class ContextAttribs {
if ( majorVersion < 0 ||
3 < majorVersion ||
minorVersion < 0 ||
(majorVersion == 3 && 1 < minorVersion) ||
(majorVersion == 3 && 2 < minorVersion) ||
(majorVersion == 2 && 1 < minorVersion) ||
(majorVersion == 1 && 5 < minorVersion) )
throw new IllegalArgumentException("Invalid OpenGL version specified: " + majorVersion + '.' + minorVersion);
@ -84,6 +87,9 @@ public final class ContextAttribs {
this.debug = false;
this.forwardCompatible = false;
this.profileCore = 3 < majorVersion || (majorVersion == 3 && 2 <= minorVersion) ? true : false;
this.profileCompatibility = false;
}
private ContextAttribs(final ContextAttribs attribs) {
@ -94,6 +100,9 @@ public final class ContextAttribs {
this.debug = attribs.debug;
this.forwardCompatible = attribs.forwardCompatible;
this.profileCore = attribs.profileCore;
this.profileCompatibility = attribs.profileCompatibility;
}
public int getMajorVersion() {
@ -116,27 +125,74 @@ public final class ContextAttribs {
return forwardCompatible;
}
public boolean isProfileCore() {
return profileCore;
}
public boolean isProfileCompatibility() {
return profileCompatibility;
}
public ContextAttribs withLayer(final int layerPlane) {
if ( layerPlane < 0 )
throw new IllegalArgumentException("Invalid layer plane specified: " + layerPlane);
if ( layerPlane == this.layerPlane )
return this;
final ContextAttribs attribs = new ContextAttribs(this);
attribs.layerPlane = layerPlane;
return attribs;
}
public ContextAttribs withDebug(final boolean debug) {
if ( debug == this.debug )
return this;
final ContextAttribs attribs = new ContextAttribs(this);
attribs.debug = debug;
return attribs;
}
public ContextAttribs withForwardCompatible(final boolean forwardCompatible) {
if ( forwardCompatible == this.forwardCompatible )
return this;
final ContextAttribs attribs = new ContextAttribs(this);
attribs.forwardCompatible = forwardCompatible;
return attribs;
}
public ContextAttribs withProfileCore(final boolean profileCore) {
if ( majorVersion < 3 || (majorVersion == 3 && minorVersion < 2) )
throw new IllegalArgumentException("Profiles are only supported on OpenGL version 3.2 or higher.");
if ( profileCore == this.profileCore )
return this;
final ContextAttribs attribs = new ContextAttribs(this);
attribs.profileCore = profileCore;
if ( profileCore )
attribs.profileCompatibility = false;
return attribs;
}
public ContextAttribs withProfileCompatibility(final boolean profileCompatibility) {
if ( majorVersion < 3 || (majorVersion == 3 && minorVersion < 2) )
throw new IllegalArgumentException("Profiles are only supported on OpenGL version 3.2 or higher.");
if ( profileCompatibility == this.profileCompatibility )
return this;
final ContextAttribs attribs = new ContextAttribs(this);
attribs.profileCompatibility = profileCompatibility;
if ( profileCompatibility )
attribs.profileCore = false;
return attribs;
}
private static ContextAttribsImplementation getImplementation() {
switch ( LWJGLUtil.getPlatform() ) {
case LWJGLUtil.PLATFORM_LINUX:
@ -168,6 +224,14 @@ public final class ContextAttribs {
if ( 0 < flags )
attribCount++;
int profileMask = 0;
if ( profileCore )
profileMask |= implementation.getProfileCoreBit();
else if ( profileCompatibility )
profileMask |= implementation.getProfileCompatibilityBit();
if ( 0 < profileMask )
attribCount++;
if ( attribCount == 0 )
return null;
@ -181,6 +245,8 @@ public final class ContextAttribs {
attribs.put(implementation.getLayerPlaneAttrib()).put(layerPlane);
if ( 0 < flags )
attribs.put(implementation.getFlagsAttrib()).put(flags);
if ( 0 < profileMask )
attribs.put(implementation.getProfileMaskAttrib()).put(profileMask);
attribs.put(0);
attribs.rewind();
@ -195,6 +261,13 @@ public final class ContextAttribs {
sb.append(" - Layer=").append(layerPlane);
sb.append(" - Debug=").append(debug);
sb.append(" - ForwardCompatible=").append(forwardCompatible);
sb.append(" - Profile=");
if ( profileCore )
sb.append("Core");
else if ( profileCompatibility )
sb.append("Compatibility");
else
sb.append("None");
return sb.toString();
}