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-rw-r--r--test/test-render.cpp66
1 files changed, 66 insertions, 0 deletions
diff --git a/test/test-render.cpp b/test/test-render.cpp
new file mode 100644
index 0000000..f2f658f
--- /dev/null
+++ b/test/test-render.cpp
@@ -0,0 +1,66 @@
+#define BOOST_TEST_MODULE test_render
+
+#include "test-helpers.hpp"
+#include <boost/test/data/test_case.hpp>
+#include <boost/test/unit_test.hpp>
+
+#include <game/geoData.h>
+#include <game/terrain.h>
+#include <gfx/models/texture.h>
+#include <lib/glArrays.h>
+#include <ui/applicationBase.h>
+#include <ui/sceneRenderer.h>
+#include <ui/window.h>
+
+class TestRenderWindow : public Window {
+public:
+ TestRenderWindow() : Window(640, 480, __FILE__, SDL_WINDOW_OPENGL | SDL_WINDOW_HIDDEN)
+ {
+ glBindFramebuffer(GL_FRAMEBUFFER, output);
+ const auto configuregdata
+ = [this](const GLuint data, const GLint format, const GLenum type, const GLenum attachment) {
+ glBindTexture(GL_TEXTURE_2D, data);
+ glTexImage2D(GL_TEXTURE_2D, 0, format, size.x, size.y, 0, GL_RGBA, type, NULL);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glFramebufferTexture2D(GL_FRAMEBUFFER, attachment, GL_TEXTURE_2D, data, 0);
+ };
+ configuregdata(outImage, GL_RGBA, GL_UNSIGNED_BYTE, GL_COLOR_ATTACHMENT0);
+ glDrawBuffer(GL_COLOR_ATTACHMENT0);
+
+ glBindRenderbuffer(GL_RENDERBUFFER, depth);
+ glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, size.x, size.y);
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, depth);
+
+ // finally check if framebuffer is complete
+ if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
+ throw std::runtime_error("Framebuffer not complete!");
+ }
+ }
+ void
+ tick(TickDuration) override
+ {
+ }
+ glFrameBuffer output;
+ glRenderBuffer depth;
+ glTexture outImage;
+};
+
+BOOST_GLOBAL_FIXTURE(ApplicationBase);
+BOOST_FIXTURE_TEST_SUITE(w, TestRenderWindow);
+
+BOOST_AUTO_TEST_CASE(basic)
+{
+ auto gd = std::make_shared<GeoData>(GeoData::Limits {{0, 0}, {100, 100}});
+ gd->generateRandom();
+ Terrain terrain {gd};
+ SceneRenderer ss {size, output};
+ ss.camera.pos = {-10, -10, 60};
+ ss.camera.forward = glm::normalize(glm::vec3 {1, 1, -0.5F});
+ ss.render([&terrain](const auto & shader) {
+ terrain.render(shader);
+ });
+ Texture::save(outImage, size, "/tmp/basic.tga");
+}
+
+BOOST_AUTO_TEST_SUITE_END();