Class EXTRasterMultisample
- java.lang.Object
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- org.lwjgl.opengles.EXTRasterMultisample
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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
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Field Summary
Fields Modifier and Type Field Description static int
GL_EFFECTIVE_RASTER_SAMPLES_EXT
GL_MAX_RASTER_SAMPLES_EXT
GL_MULTISAMPLE_RASTERIZATION_ALLOWED_EXT
GL_RASTER_FIXED_SAMPLE_LOCATIONS_EXTAccepted by thepname
parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.static int
GL_RASTER_MULTISAMPLE_EXT
Accepted by thecap
parameter of Enable, Disable, IsEnabled.static int
GL_RASTER_SAMPLES_EXT
Accepted by thepname
parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static void
glRasterSamplesEXT(int samples, boolean fixedsamplelocations)
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Field Detail
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GL_RASTER_MULTISAMPLE_EXT
Accepted by thecap
parameter of Enable, Disable, IsEnabled.
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GL_RASTER_SAMPLES_EXT, GL_MAX_RASTER_SAMPLES_EXT, GL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT, GL_MULTISAMPLE_RASTERIZATION_ALLOWED_EXT, GL_EFFECTIVE_RASTER_SAMPLES_EXT
Accepted by thepname
parameter of GetBooleanv, GetDoublev, GetIntegerv, and GetFloatv.
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