35 lines
1.8 KiB
Factor
35 lines
1.8 KiB
Factor
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USING: help.markup help.syntax io kernel math quotations
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opengl.gl multiline assocs ;
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IN: opengl.framebuffers
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HELP: gen-framebuffer
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{ $values { "id" integer } }
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{ $description "Wrapper for " { $link glGenFramebuffersEXT } " to handle the common case of generating a single framebuffer ID." } ;
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HELP: gen-renderbuffer
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{ $values { "id" integer } }
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{ $description "Wrapper for " { $link glGenRenderbuffersEXT } " to handle the common case of generating a single render buffer ID." } ;
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HELP: delete-framebuffer
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{ $values { "id" integer } }
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{ $description "Wrapper for " { $link glDeleteFramebuffersEXT } " to handle the common case of deleting a single framebuffer ID." } ;
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HELP: delete-renderbuffer
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{ $values { "id" integer } }
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{ $description "Wrapper for " { $link glDeleteRenderbuffersEXT } " to handle the common case of deleting a single render buffer ID." } ;
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{ gen-framebuffer delete-framebuffer } related-words
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{ gen-renderbuffer delete-renderbuffer } related-words
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HELP: framebuffer-incomplete?
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{ $values { "status/f" "The framebuffer error code, or " { $snippet "f" } " if the framebuffer is render-complete." } }
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{ $description "Checks the framebuffer currently bound by " { $link glBindFramebufferEXT } " or " { $link with-framebuffer } " to see if it is incomplete, i.e., it is not ready to be rendered to." } ;
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HELP: check-framebuffer
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{ $description "Checks the framebuffer currently bound by " { $link glBindFramebufferEXT } " or " { $link with-framebuffer } " with " { $link framebuffer-incomplete? } ", and throws a descriptive error if the framebuffer is incomplete." } ;
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HELP: with-framebuffer
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{ $values { "id" "The id of a framebuffer object." } { "quot" "a quotation" } }
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{ $description "Binds framebuffer " { $snippet "id" } " in the dynamic extent of " { $snippet "quot" } ", restoring the window framebuffer when finished." } ;
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ABOUT: "gl-utilities"
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