11c807ebd1
This implements an 8-bit front stencil buffer. Stencil operations are SIMD optimized. LibGL changes include: * New `glStencilMask` and `glStencilMaskSeparate` functions * New context parameter `GL_STENCIL_CLEAR_VALUE`
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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* Copyright (c) 2021, Jelle Raaijmakers <jelle@gmta.nl>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "GL/gl.h"
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#include "GLContext.h"
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extern GL::GLContext* g_gl_context;
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void glClearStencil(GLint s)
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{
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g_gl_context->gl_clear_stencil(s);
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}
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void glStencilFunc(GLenum func, GLint ref, GLuint mask)
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{
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g_gl_context->gl_stencil_func_separate(GL_FRONT_AND_BACK, func, ref, mask);
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}
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void glStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
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{
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g_gl_context->gl_stencil_func_separate(face, func, ref, mask);
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}
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void glStencilOp(GLenum sfail, GLenum dpfail, GLenum dppass)
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{
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g_gl_context->gl_stencil_op_separate(GL_FRONT_AND_BACK, sfail, dpfail, dppass);
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}
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void glStencilOpSeparate(GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass)
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{
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g_gl_context->gl_stencil_op_separate(face, sfail, dpfail, dppass);
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}
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void glStencilMask(GLuint mask)
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{
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g_gl_context->gl_stencil_mask_separate(GL_FRONT_AND_BACK, mask);
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}
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void glStencilMaskSeparate(GLenum face, GLuint mask)
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{
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g_gl_context->gl_stencil_mask_separate(face, mask);
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}
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