2015-12-09 17:52:53 +00:00
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package gl
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import "unsafe"
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type call struct {
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args fnargs
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parg unsafe.Pointer
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blocking bool
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}
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type fnargs struct {
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fn glfn
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a0 uintptr
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a1 uintptr
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a2 uintptr
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a3 uintptr
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a4 uintptr
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a5 uintptr
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a6 uintptr
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a7 uintptr
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a8 uintptr
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a9 uintptr
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}
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type glfn int
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const (
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glfnUNDEFINED glfn = iota
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glfnActiveTexture
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glfnAttachShader
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glfnBindAttribLocation
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glfnBindBuffer
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glfnBindFramebuffer
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glfnBindRenderbuffer
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glfnBindTexture
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glfnBindVertexArray
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glfnBlendColor
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glfnBlendEquation
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glfnBlendEquationSeparate
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glfnBlendFunc
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glfnBlendFuncSeparate
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glfnBufferData
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glfnBufferSubData
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glfnCheckFramebufferStatus
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glfnClear
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glfnClearColor
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glfnClearDepthf
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glfnClearStencil
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glfnColorMask
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glfnCompileShader
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glfnCompressedTexImage2D
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glfnCompressedTexSubImage2D
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glfnCopyTexImage2D
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glfnCopyTexSubImage2D
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glfnCreateProgram
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glfnCreateShader
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glfnCullFace
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glfnDeleteBuffer
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glfnDeleteFramebuffer
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glfnDeleteProgram
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glfnDeleteRenderbuffer
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glfnDeleteShader
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glfnDeleteTexture
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glfnDeleteVertexArray
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glfnDepthFunc
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glfnDepthRangef
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glfnDepthMask
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glfnDetachShader
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glfnDisable
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glfnDisableVertexAttribArray
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glfnDrawArrays
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glfnDrawElements
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glfnEnable
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glfnEnableVertexAttribArray
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glfnFinish
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glfnFlush
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glfnFramebufferRenderbuffer
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glfnFramebufferTexture2D
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glfnFrontFace
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glfnGenBuffer
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glfnGenFramebuffer
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glfnGenRenderbuffer
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glfnGenTexture
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glfnGenVertexArray
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glfnGenerateMipmap
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glfnGetActiveAttrib
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glfnGetActiveUniform
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glfnGetAttachedShaders
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glfnGetAttribLocation
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glfnGetBooleanv
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glfnGetBufferParameteri
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glfnGetError
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glfnGetFloatv
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glfnGetFramebufferAttachmentParameteriv
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glfnGetIntegerv
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glfnGetProgramInfoLog
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glfnGetProgramiv
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glfnGetRenderbufferParameteriv
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glfnGetShaderInfoLog
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glfnGetShaderPrecisionFormat
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glfnGetShaderSource
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glfnGetShaderiv
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glfnGetString
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glfnGetTexParameterfv
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glfnGetTexParameteriv
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glfnGetUniformLocation
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glfnGetUniformfv
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glfnGetUniformiv
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glfnGetVertexAttribfv
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glfnGetVertexAttribiv
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glfnHint
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glfnIsBuffer
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glfnIsEnabled
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glfnIsFramebuffer
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glfnIsProgram
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glfnIsRenderbuffer
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glfnIsShader
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glfnIsTexture
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glfnLineWidth
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glfnLinkProgram
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glfnPixelStorei
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glfnPolygonOffset
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glfnReadPixels
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glfnReleaseShaderCompiler
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glfnRenderbufferStorage
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glfnSampleCoverage
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glfnScissor
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glfnShaderSource
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glfnStencilFunc
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glfnStencilFuncSeparate
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glfnStencilMask
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glfnStencilMaskSeparate
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glfnStencilOp
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glfnStencilOpSeparate
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glfnTexImage2D
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glfnTexParameterf
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glfnTexParameterfv
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glfnTexParameteri
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glfnTexParameteriv
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glfnTexSubImage2D
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glfnUniform1f
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glfnUniform1fv
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glfnUniform1i
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glfnUniform1iv
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glfnUniform2f
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glfnUniform2fv
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glfnUniform2i
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glfnUniform2iv
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glfnUniform3f
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glfnUniform3fv
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glfnUniform3i
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glfnUniform3iv
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glfnUniform4f
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glfnUniform4fv
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glfnUniform4i
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glfnUniform4iv
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glfnUniformMatrix2fv
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glfnUniformMatrix3fv
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glfnUniformMatrix4fv
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glfnUseProgram
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glfnValidateProgram
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glfnVertexAttrib1f
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glfnVertexAttrib1fv
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glfnVertexAttrib2f
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glfnVertexAttrib2fv
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glfnVertexAttrib3f
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glfnVertexAttrib3fv
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glfnVertexAttrib4f
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glfnVertexAttrib4fv
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glfnVertexAttribPointer
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glfnViewport
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// ES 3.0 functions
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glfnUniformMatrix2x3fv
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glfnUniformMatrix3x2fv
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glfnUniformMatrix2x4fv
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glfnUniformMatrix4x2fv
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glfnUniformMatrix3x4fv
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glfnUniformMatrix4x3fv
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glfnBlitFramebuffer
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glfnUniform1ui
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glfnUniform2ui
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glfnUniform3ui
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glfnUniform4ui
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glfnUniform1uiv
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glfnUniform2uiv
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glfnUniform3uiv
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glfnUniform4uiv
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)
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func goString(buf []byte) string {
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for i, b := range buf {
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if b == 0 {
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return string(buf[:i])
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}
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}
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panic("buf is not NUL-terminated")
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}
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func glBoolean(b bool) uintptr {
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if b {
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return TRUE
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}
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return FALSE
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}
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