Package org.lwjgl.opengles

Class EXTRasterMultisample

java.lang.Object

org.lwjgl.opengles.EXTRasterMultisample

public class EXTRasterMultisample
extends java.lang.Object

Native bindings to the EXT_raster_multisample extension.

This extension allows rendering to a non-multisample color buffer while rasterizing with more than one sample. The result of rasterization (coverage) is available in the gl_SampleMaskIn[] fragment shader input, multisample rasterization is enabled for all primitives, and several per- fragment operations operate at the raster sample rate.

When using the functionality provided by this extension, depth, stencil, and depth bounds tests must be disabled, and a multisample draw framebuffer must not be used.

A fragment's "coverage", or "effective raster samples" is considered to have "N bits" (as opposed to "one bit" corresponding to the single color sample) through the fragment shader, in the sample mask output, through the multisample fragment operations and occlusion query, until the coverage is finally "reduced" to a single bit in a new "Coverage Reduction" stage that occurs before blending.

Requires GLES 3.0.

Field Summary

Fields

Modifier and Type	Field and Description
static int	GL_EFFECTIVE_RASTER_SAMPLES_EXT GL_MAX_RASTER_SAMPLES_EXT GL_MULTISAMPLE_RASTERIZATION_ALLOWED_EXT GL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT Accepted by the pname parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.
static int	GL_RASTER_MULTISAMPLE_EXT Accepted by the cap parameter of Enable, Disable, IsEnabled.
static int	GL_RASTER_SAMPLES_EXT Accepted by the pname parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.

Method Summary

Modifier and Type	Method and Description
static void	glRasterSamplesEXT(int samples, boolean fixedsamplelocations)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GL_RASTER_MULTISAMPLE_EXT

public static final int GL_RASTER_MULTISAMPLE_EXT

Accepted by the cap parameter of Enable, Disable, IsEnabled.

See Also:

Constant Field Values

GL_RASTER_SAMPLES_EXT

public static final int GL_RASTER_SAMPLES_EXT

Accepted by the pname parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.

See Also:

Constant Field Values

GL_MAX_RASTER_SAMPLES_EXT

public static final int GL_MAX_RASTER_SAMPLES_EXT

Accepted by the pname parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.

See Also:

Constant Field Values

GL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT

public static final int GL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT

Accepted by the pname parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.

See Also:

Constant Field Values

GL_MULTISAMPLE_RASTERIZATION_ALLOWED_EXT

public static final int GL_MULTISAMPLE_RASTERIZATION_ALLOWED_EXT

Accepted by the pname parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.

See Also:

Constant Field Values

GL_EFFECTIVE_RASTER_SAMPLES_EXT

public static final int GL_EFFECTIVE_RASTER_SAMPLES_EXT

Accepted by the pname parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.

See Also:

Constant Field Values

Method Detail

glRasterSamplesEXT

public static void glRasterSamplesEXT(int samples,
                                      boolean fixedsamplelocations)