1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
#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();
|
