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[test] add new OffscreenTexture test

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Konstantin Käfer
2019-04-02 14:11:37 +02:00
parent 12d8948c2a
commit 18c0590ddd
2 changed files with 16 additions and 0 deletions
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test/fixtures/offscreen_texture/clear-render-pass-color/expected.png vendored Normal file
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16
test/util/offscreen_texture.test.cpp
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@@ -2,6 +2,7 @@
#include <mbgl/platform/gl_functions.hpp>
#include <mbgl/gfx/backend_scope.hpp>
#include <mbgl/gfx/render_pass.hpp>
#include <mbgl/gl/context.hpp>
#include <mbgl/gl/texture.hpp>
#include <mbgl/gl/defines.hpp>
@@ -180,3 +181,18 @@ void main() {
image = backend.readStillImage();
test::checkImage("test/fixtures/offscreen_texture/render-to-fbo-composited", image, 0, 0.1);
}
TEST(OffscreenTexture, ClearRenderPassColor) {
auto backend = gfx::HeadlessBackend::Create({ 128, 256 });
gfx::BackendScope scope { *backend->getRendererBackend() };
auto& context = backend->getRendererBackend()->getContext();
auto encoder = context.createCommandEncoder();
auto offscreenTexture = context.createOffscreenTexture({ 128, 256 });
auto renderPass = encoder->createRenderPass(
"offscreen texture", { *offscreenTexture, Color{ 1.0f, 0.0f, 0.0f, 1.0f }, {}, {} });
renderPass.reset();
encoder.reset();
auto image = offscreenTexture->readStillImage();
test::checkImage("test/fixtures/offscreen_texture/clear-render-pass-color", image, 0, 0);
}