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https://github.com/libretro/RetroArch
synced 2025-03-02 19:13:34 +00:00
(GL) Move more FBO functions to render_chain_gl_legacy
This commit is contained in:
twinaphex
parent
bd3cd08be8
commit
9b06ec6c4e
114
gfx/drivers/gl.c
114
gfx/drivers/gl.c
@ -761,120 +761,6 @@ static uintptr_t gl_get_current_framebuffer(void *data)
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gl_t *gl = (gl_t*)data;
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gl_t *gl = (gl_t*)data;
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return gl->hw_render_fbo[(gl->tex_index + 1) % gl->textures];
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return gl->hw_render_fbo[(gl->tex_index + 1) % gl->textures];
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}
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}
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void gl_deinit_hw_render(gl_t *gl)
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{
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if (!gl)
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return;
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context_bind_hw_render(true);
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if (gl->hw_render_fbo_init)
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glDeleteFramebuffers(gl->textures, gl->hw_render_fbo);
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if (gl->hw_render_depth_init)
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glDeleteRenderbuffers(gl->textures, gl->hw_render_depth);
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gl->hw_render_fbo_init = false;
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context_bind_hw_render(false);
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}
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static bool gl_init_hw_render(gl_t *gl, unsigned width, unsigned height)
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{
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GLenum status;
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unsigned i;
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bool depth = false;
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bool stencil = false;
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GLint max_fbo_size = 0;
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GLint max_renderbuffer_size = 0;
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struct retro_hw_render_callback *hwr =
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video_driver_get_hw_context();
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/* We can only share texture objects through contexts.
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* FBOs are "abstract" objects and are not shared. */
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context_bind_hw_render(true);
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RARCH_LOG("[GL]: Initializing HW render (%u x %u).\n", width, height);
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glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max_fbo_size);
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glGetIntegerv(RARCH_GL_MAX_RENDERBUFFER_SIZE, &max_renderbuffer_size);
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RARCH_LOG("[GL]: Max texture size: %d px, renderbuffer size: %d px.\n",
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max_fbo_size, max_renderbuffer_size);
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if (!gl_check_capability(GL_CAPS_FBO))
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return false;
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glBindTexture(GL_TEXTURE_2D, 0);
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glGenFramebuffers(gl->textures, gl->hw_render_fbo);
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depth = hwr->depth;
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stencil = hwr->stencil;
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#ifdef HAVE_OPENGLES2
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if (!gl_check_capability(GL_CAPS_PACKED_DEPTH_STENCIL))
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return false;
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#endif
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if (depth)
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{
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glGenRenderbuffers(gl->textures, gl->hw_render_depth);
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gl->hw_render_depth_init = true;
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}
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for (i = 0; i < gl->textures; i++)
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{
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glBindFramebuffer(RARCH_GL_FRAMEBUFFER, gl->hw_render_fbo[i]);
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glFramebufferTexture2D(RARCH_GL_FRAMEBUFFER,
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RARCH_GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, gl->texture[i], 0);
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if (depth)
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{
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glBindRenderbuffer(RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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glRenderbufferStorage(RARCH_GL_RENDERBUFFER,
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stencil ? RARCH_GL_DEPTH24_STENCIL8 : GL_DEPTH_COMPONENT16,
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width, height);
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glBindRenderbuffer(RARCH_GL_RENDERBUFFER, 0);
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if (stencil)
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{
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#if defined(HAVE_OPENGLES2) || defined(HAVE_OPENGLES1) || defined(OSX_PPC)
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/* GLES2 is a bit weird, as always.
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* There's no GL_DEPTH_STENCIL_ATTACHMENT like in desktop GL. */
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glFramebufferRenderbuffer(RARCH_GL_FRAMEBUFFER,
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RARCH_GL_DEPTH_ATTACHMENT,
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RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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glFramebufferRenderbuffer(RARCH_GL_FRAMEBUFFER,
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RARCH_GL_STENCIL_ATTACHMENT,
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RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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#else
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/* We use ARB FBO extensions, no need to check. */
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glFramebufferRenderbuffer(RARCH_GL_FRAMEBUFFER,
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GL_DEPTH_STENCIL_ATTACHMENT,
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RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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#endif
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}
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else
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{
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glFramebufferRenderbuffer(RARCH_GL_FRAMEBUFFER,
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RARCH_GL_DEPTH_ATTACHMENT,
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RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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}
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}
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status = glCheckFramebufferStatus(RARCH_GL_FRAMEBUFFER);
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if (status != RARCH_GL_FRAMEBUFFER_COMPLETE)
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{
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RARCH_ERR("[GL]: Failed to create HW render FBO #%u, error: 0x%u.\n",
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i, (unsigned)status);
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return false;
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}
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}
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gl_bind_backbuffer();
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gl->hw_render_fbo_init = true;
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context_bind_hw_render(false);
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return true;
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}
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#endif
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#endif
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static void gl_set_rotation(void *data, unsigned rotation)
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static void gl_set_rotation(void *data, unsigned rotation)
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@ -94,6 +94,8 @@ void gl_check_fbo_dimensions(gl_t *gl);
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void gl_renderchain_free(gl_t *gl);
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void gl_renderchain_free(gl_t *gl);
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bool gl_init_hw_render(gl_t *gl, unsigned width, unsigned height);
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bool gl_check_capability(enum gl_capability_enum enum_idx);
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bool gl_check_capability(enum gl_capability_enum enum_idx);
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RETRO_END_DECLS
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RETRO_END_DECLS
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@ -819,6 +819,120 @@ void gl_renderchain_init(gl_t *gl, unsigned fbo_width, unsigned fbo_height)
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gl->fbo_inited = true;
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gl->fbo_inited = true;
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}
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}
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void gl_deinit_hw_render(gl_t *gl)
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{
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if (!gl)
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return;
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context_bind_hw_render(true);
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if (gl->hw_render_fbo_init)
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glDeleteFramebuffers(gl->textures, gl->hw_render_fbo);
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if (gl->hw_render_depth_init)
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glDeleteRenderbuffers(gl->textures, gl->hw_render_depth);
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gl->hw_render_fbo_init = false;
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context_bind_hw_render(false);
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}
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bool gl_init_hw_render(gl_t *gl, unsigned width, unsigned height)
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{
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GLenum status;
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unsigned i;
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bool depth = false;
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bool stencil = false;
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GLint max_fbo_size = 0;
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GLint max_renderbuffer_size = 0;
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struct retro_hw_render_callback *hwr =
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video_driver_get_hw_context();
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/* We can only share texture objects through contexts.
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* FBOs are "abstract" objects and are not shared. */
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context_bind_hw_render(true);
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RARCH_LOG("[GL]: Initializing HW render (%u x %u).\n", width, height);
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glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max_fbo_size);
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glGetIntegerv(RARCH_GL_MAX_RENDERBUFFER_SIZE, &max_renderbuffer_size);
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RARCH_LOG("[GL]: Max texture size: %d px, renderbuffer size: %d px.\n",
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max_fbo_size, max_renderbuffer_size);
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if (!gl_check_capability(GL_CAPS_FBO))
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return false;
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glBindTexture(GL_TEXTURE_2D, 0);
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glGenFramebuffers(gl->textures, gl->hw_render_fbo);
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depth = hwr->depth;
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stencil = hwr->stencil;
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#ifdef HAVE_OPENGLES2
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if (!gl_check_capability(GL_CAPS_PACKED_DEPTH_STENCIL))
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return false;
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#endif
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if (depth)
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{
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glGenRenderbuffers(gl->textures, gl->hw_render_depth);
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gl->hw_render_depth_init = true;
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}
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for (i = 0; i < gl->textures; i++)
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{
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glBindFramebuffer(RARCH_GL_FRAMEBUFFER, gl->hw_render_fbo[i]);
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glFramebufferTexture2D(RARCH_GL_FRAMEBUFFER,
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RARCH_GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, gl->texture[i], 0);
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if (depth)
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{
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glBindRenderbuffer(RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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glRenderbufferStorage(RARCH_GL_RENDERBUFFER,
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stencil ? RARCH_GL_DEPTH24_STENCIL8 : GL_DEPTH_COMPONENT16,
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width, height);
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glBindRenderbuffer(RARCH_GL_RENDERBUFFER, 0);
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if (stencil)
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{
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#if defined(HAVE_OPENGLES2) || defined(HAVE_OPENGLES1) || defined(OSX_PPC)
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/* GLES2 is a bit weird, as always.
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* There's no GL_DEPTH_STENCIL_ATTACHMENT like in desktop GL. */
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glFramebufferRenderbuffer(RARCH_GL_FRAMEBUFFER,
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RARCH_GL_DEPTH_ATTACHMENT,
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RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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glFramebufferRenderbuffer(RARCH_GL_FRAMEBUFFER,
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RARCH_GL_STENCIL_ATTACHMENT,
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RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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#else
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/* We use ARB FBO extensions, no need to check. */
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glFramebufferRenderbuffer(RARCH_GL_FRAMEBUFFER,
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GL_DEPTH_STENCIL_ATTACHMENT,
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RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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#endif
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}
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else
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{
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glFramebufferRenderbuffer(RARCH_GL_FRAMEBUFFER,
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RARCH_GL_DEPTH_ATTACHMENT,
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RARCH_GL_RENDERBUFFER, gl->hw_render_depth[i]);
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}
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}
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status = glCheckFramebufferStatus(RARCH_GL_FRAMEBUFFER);
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if (status != RARCH_GL_FRAMEBUFFER_COMPLETE)
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{
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RARCH_ERR("[GL]: Failed to create HW render FBO #%u, error: 0x%u.\n",
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i, (unsigned)status);
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return false;
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}
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}
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gl_bind_backbuffer();
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gl->hw_render_fbo_init = true;
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context_bind_hw_render(false);
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return true;
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}
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#endif
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#endif
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void gl_renderchain_bind_prev_texture(
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void gl_renderchain_bind_prev_texture(
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