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LibGL: Implenent glGetBooleanv

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This commit is contained in:
Jesse Buhagiar 2021-08-17 18:38:34 +10:00 • committed by Andreas Kling
parent 5d146628e1
commit 0b67369830
5 changed files with 32 additions and 0 deletions
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24
Userland/Libraries/LibGL/SoftwareGLContext.cpp
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@ -1392,6 +1392,30 @@ void SoftwareGLContext::gl_get_floatv(GLenum pname, GLfloat* params)
}
}
void SoftwareGLContext::gl_get_booleanv(GLenum pname, GLboolean* data)
{
RETURN_WITH_ERROR_IF(m_in_draw_state, GL_INVALID_OPERATION);
switch (pname) {
case GL_BLEND:
*data = m_blend_enabled ? GL_TRUE : GL_FALSE;
break;
case GL_ALPHA_TEST:
*data = m_alpha_test_func ? GL_TRUE : GL_FALSE;
break;
case GL_DEPTH_TEST:
*data = m_depth_test_enabled ? GL_TRUE : GL_FALSE;
break;
case GL_CULL_FACE:
*data = m_cull_faces ? GL_TRUE : GL_FALSE;
break;
default:
// According to the Khronos docs, we always return GL_INVALID_ENUM if we encounter a non-accepted value
// for `pname`
RETURN_WITH_ERROR_IF(true, GL_INVALID_ENUM);
}
}
void SoftwareGLContext::gl_depth_mask(GLboolean flag)
{
APPEND_TO_CALL_LIST_AND_RETURN_IF_NEEDED(gl_depth_mask, flag);