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Route RTT framebuffer binding through renderer GL

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This commit is contained in:
omigamedev
2026-06-03 06:35:47 +02:00
parent 3128a0d309
commit 779d6b0387
6 changed files with 149 additions and 29 deletions
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66
tests/renderer_gl/capabilities_tests.cpp
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@@ -1939,6 +1939,69 @@ void rejects_invalid_framebuffer_readbacks(pp::tests::Harness& h)
PP_EXPECT(h, missing_pixels.code == pp::foundation::StatusCode::invalid_argument);
}
void binds_framebuffer_draw_read_through_dispatch(pp::tests::Harness& h)
{
recorded_integer_queries.clear();
recorded_binding_calls.clear();
const auto binding = pp::renderer::gl::bind_opengl_framebuffer_for_draw_read(
29U,
pp::renderer::gl::OpenGlFramebufferBindDispatch {
.get_integer = record_get_integer,
.bind_framebuffer = record_bind_framebuffer,
});
PP_EXPECT(h, binding.ok());
PP_EXPECT(h, binding.value().draw_framebuffer == 7);
PP_EXPECT(h, binding.value().read_framebuffer == 9);
PP_EXPECT(h, recorded_integer_queries.size() == 2U);
PP_EXPECT(h, recorded_integer_queries[0] == 0x8CA6U);
PP_EXPECT(h, recorded_integer_queries[1] == 0x8CAAU);
PP_EXPECT(h, recorded_binding_calls.size() == 2U);
PP_EXPECT(h, recorded_binding_calls[0].first == 0x8CA9U);
PP_EXPECT(h, recorded_binding_calls[0].second == 29U);
PP_EXPECT(h, recorded_binding_calls[1].first == 0x8CA8U);
PP_EXPECT(h, recorded_binding_calls[1].second == 29U);
}
void restores_framebuffer_draw_read_through_dispatch(pp::tests::Harness& h)
{
recorded_binding_calls.clear();
const auto status = pp::renderer::gl::restore_opengl_framebuffer_binding(
pp::renderer::gl::OpenGlFramebufferBindingState {
.draw_framebuffer = 31,
.read_framebuffer = 37,
},
pp::renderer::gl::OpenGlFramebufferRestoreDispatch {
.bind_framebuffer = record_bind_framebuffer,
});
PP_EXPECT(h, status.ok());
PP_EXPECT(h, recorded_binding_calls.size() == 2U);
PP_EXPECT(h, recorded_binding_calls[0].first == 0x8CA9U);
PP_EXPECT(h, recorded_binding_calls[0].second == 31U);
PP_EXPECT(h, recorded_binding_calls[1].first == 0x8CA8U);
PP_EXPECT(h, recorded_binding_calls[1].second == 37U);
}
void rejects_incomplete_framebuffer_binding_dispatch(pp::tests::Harness& h)
{
const auto binding = pp::renderer::gl::bind_opengl_framebuffer_for_draw_read(
29U,
pp::renderer::gl::OpenGlFramebufferBindDispatch {
.get_integer = record_get_integer,
});
const auto restore = pp::renderer::gl::restore_opengl_framebuffer_binding(
pp::renderer::gl::OpenGlFramebufferBindingState {},
pp::renderer::gl::OpenGlFramebufferRestoreDispatch {});
PP_EXPECT(h, !binding.ok());
PP_EXPECT(h, binding.status().code == pp::foundation::StatusCode::invalid_argument);
PP_EXPECT(h, !restore.ok());
PP_EXPECT(h, restore.code == pp::foundation::StatusCode::invalid_argument);
}
void maps_renderer_viewports_and_scissors(pp::tests::Harness& h)
{
const auto viewport = pp::renderer::gl::viewport_for_renderer_viewport(
@@ -2345,6 +2408,9 @@ int main()
harness.run("rejects_invalid_framebuffer_blits", rejects_invalid_framebuffer_blits);
harness.run("reads_back_framebuffer_through_dispatch", reads_back_framebuffer_through_dispatch);
harness.run("rejects_invalid_framebuffer_readbacks", rejects_invalid_framebuffer_readbacks);
harness.run("binds_framebuffer_draw_read_through_dispatch", binds_framebuffer_draw_read_through_dispatch);
harness.run("restores_framebuffer_draw_read_through_dispatch", restores_framebuffer_draw_read_through_dispatch);
harness.run("rejects_incomplete_framebuffer_binding_dispatch", rejects_incomplete_framebuffer_binding_dispatch);
harness.run("maps_renderer_viewports_and_scissors", maps_renderer_viewports_and_scissors);
harness.run("maps_renderer_blend_state_tokens", maps_renderer_blend_state_tokens);
harness.run("maps_renderer_color_write_masks", maps_renderer_color_write_masks);