a4e2d93aa2
According to the OpenGL spec, invoking functions without an active context results in undefined behavior. Since ScummVM seems to be the only port having issues with our behavior, patch their code instead.
176 lines
3.2 KiB
C++
176 lines
3.2 KiB
C++
/*
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* Copyright (c) 2021, Jesse Buhagiar <jooster669@gmail.com>
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* Copyright (c) 2021, Stephan Unverwerth <s.unverwerth@serenityos.org>
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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 glEnable(GLenum cap)
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{
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g_gl_context->gl_enable(cap);
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}
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void glDisable(GLenum cap)
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{
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g_gl_context->gl_disable(cap);
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}
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GLboolean glIsEnabled(GLenum cap)
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{
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return g_gl_context->gl_is_enabled(cap);
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}
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void glFrontFace(GLenum mode)
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{
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g_gl_context->gl_front_face(mode);
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}
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void glCullFace(GLenum mode)
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{
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g_gl_context->gl_cull_face(mode);
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}
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void glClear(GLbitfield mask)
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{
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g_gl_context->gl_clear(mask);
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}
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void glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
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{
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g_gl_context->gl_clear_color(red, green, blue, alpha);
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}
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void glClearDepth(GLdouble depth)
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{
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g_gl_context->gl_clear_depth(depth);
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}
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void glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
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{
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g_gl_context->gl_color_mask(red, green, blue, alpha);
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}
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GLubyte* glGetString(GLenum name)
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{
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return g_gl_context->gl_get_string(name);
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}
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void glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
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{
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g_gl_context->gl_viewport(x, y, width, height);
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}
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GLenum glGetError()
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{
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return g_gl_context->gl_get_error();
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}
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void glFlush()
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{
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g_gl_context->gl_flush();
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}
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void glFinish()
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{
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g_gl_context->gl_finish();
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}
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void glHint(GLenum target, GLenum mode)
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{
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g_gl_context->gl_hint(target, mode);
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}
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void glReadBuffer(GLenum mode)
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{
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g_gl_context->gl_read_buffer(mode);
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}
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void glDrawBuffer(GLenum buffer)
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{
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g_gl_context->gl_draw_buffer(buffer);
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}
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void glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels)
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{
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g_gl_context->gl_read_pixels(x, y, width, height, format, type, pixels);
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}
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void glGetBooleanv(GLenum pname, GLboolean* data)
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{
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g_gl_context->gl_get_booleanv(pname, data);
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}
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void glGetDoublev(GLenum pname, GLdouble* params)
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{
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g_gl_context->gl_get_doublev(pname, params);
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}
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void glGetFloatv(GLenum pname, GLfloat* params)
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{
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g_gl_context->gl_get_floatv(pname, params);
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}
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void glGetIntegerv(GLenum pname, GLint* data)
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{
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g_gl_context->gl_get_integerv(pname, data);
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}
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void glDepthMask(GLboolean flag)
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{
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g_gl_context->gl_depth_mask(flag);
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}
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void glEnableClientState(GLenum cap)
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{
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g_gl_context->gl_enable_client_state(cap);
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}
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void glDisableClientState(GLenum cap)
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{
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g_gl_context->gl_disable_client_state(cap);
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}
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void glDepthRange(GLdouble min, GLdouble max)
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{
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g_gl_context->gl_depth_range(min, max);
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}
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void glDepthFunc(GLenum func)
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{
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g_gl_context->gl_depth_func(func);
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}
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void glPolygonMode(GLenum face, GLenum mode)
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{
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g_gl_context->gl_polygon_mode(face, mode);
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}
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void glPolygonOffset(GLfloat factor, GLfloat units)
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{
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g_gl_context->gl_polygon_offset(factor, units);
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}
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void glPixelStorei(GLenum pname, GLint param)
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{
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g_gl_context->gl_pixel_storei(pname, param);
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}
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void glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
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{
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g_gl_context->gl_scissor(x, y, width, height);
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}
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void glPushAttrib(GLbitfield mask)
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{
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g_gl_context->gl_push_attrib(mask);
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}
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void glPopAttrib()
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{
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g_gl_context->gl_pop_attrib();
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}
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