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Merge pull request #7392 from flyinghead/fh/gl4-reinit-fix

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Update the rendering context with the GL version whether it is a core context
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Twinaphex 2018-10-09 19:45:42 +02:00 committed by GitHub
commit 8bd0c84e03
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1 changed files with 20 additions and 4 deletions
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24
gfx/drivers/gl.c
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@ -1787,13 +1787,28 @@ static void *gl_init(const video_info_t *video,
hwr = video_driver_get_hw_context();
if (hwr->context_type == RETRO_HW_CONTEXT_OPENGL_CORE)
if (hwr)
{
hwr->version_major = gl->version_major;
hwr->version_minor = gl->version_minor;
hwr->context_type = RETRO_HW_CONTEXT_OPENGL;
}
#ifdef GL_CONTEXT_PROFILE_MASK
/* Check if we have a core context */
GLint glflags = 0;
glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &glflags);
while (glGetError() != GL_NO_ERROR);
if (glflags & GL_CONTEXT_CORE_PROFILE_BIT)
{
gfx_ctx_flags_t flags;
gl_query_core_context_set(true);
gl->core_context_in_use = true;
if (hwr)
hwr->context_type = RETRO_HW_CONTEXT_OPENGL_CORE;
/**
* Ensure that the rest of the frontend knows we have a core context
*/
@ -1809,6 +1824,7 @@ static void *gl_init(const video_info_t *video,
goto error;
}
}
#endif
if (!renderchain_gl_init_first(&gl->renderchain_driver,
&gl->renderchain_data))
@ -1820,7 +1836,7 @@ static void *gl_init(const video_info_t *video,
if (gl->renderchain_driver->restore_default_state)
gl->renderchain_driver->restore_default_state(gl, gl->renderchain_data);
if (hwr->context_type == RETRO_HW_CONTEXT_OPENGL_CORE)
if (hwr && hwr->context_type == RETRO_HW_CONTEXT_OPENGL_CORE)
if (gl->renderchain_driver->new_vao)
gl->renderchain_driver->new_vao(gl, gl->renderchain_data);
@ -1830,7 +1846,7 @@ static void *gl_init(const video_info_t *video,
gl->hw_render_use = false;
gl->has_fbo = gl_check_capability(GL_CAPS_FBO);
if (gl->has_fbo && hwr->context_type != RETRO_HW_CONTEXT_NONE)
if (gl->has_fbo && hwr && hwr->context_type != RETRO_HW_CONTEXT_NONE)
gl->hw_render_use = true;
if (!resolve_extensions(gl, ctx_driver->ident, video))
@ -1862,7 +1878,7 @@ static void *gl_init(const video_info_t *video,
RARCH_LOG("[GL]: Using resolution %ux%u\n", temp_width, temp_height);
gl->vertex_ptr = hwr->bottom_left_origin
gl->vertex_ptr = (hwr && hwr->bottom_left_origin)
? vertexes : vertexes_flipped;
/* Better pipelining with GPU due to synchronous glSubTexImage.