+ added line width of 2
This commit is contained in:
parent
70b0fee526
commit
9e4bda9242
1 changed files with 451 additions and 452 deletions
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@ -9,8 +9,7 @@
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#include "developer_console.hpp"
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namespace endofthejedi {
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void RendererPolygon3d::setup()
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{
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void RendererPolygon3d::setup() {
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m_lastTime = -1.0;
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// std::cout << "setup polygon 3d" << std::endl;
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@ -75,8 +74,7 @@ namespace endofthejedi {
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});
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}
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void RendererPolygon3d::loadBackgroundTexture()
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{
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void RendererPolygon3d::loadBackgroundTexture() {
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// m_texture = new ImageTexture("../data/img/test.png");
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if (m_texture != nullptr) {
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delete (m_texture);
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@ -99,11 +97,11 @@ namespace endofthejedi {
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std::cout << "texture size is " << s.x << " X " << s.y << std::endl;
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}
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void RendererPolygon3d::renderBackgroundImage()
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{
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void RendererPolygon3d::renderBackgroundImage() {
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m_shader_background.bind();
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glUniform2fv(m_shader_background.location("uvScale"), 1, glm::value_ptr(m_texture->uvScale()));
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glUniform2fv(m_shader_background.location("uvScale"), 1,
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glm::value_ptr(m_texture->uvScale()));
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glActiveTexture(GL_TEXTURE0);
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glEnable(GL_TEXTURE_2D);
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@ -119,8 +117,7 @@ namespace endofthejedi {
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glEnd();
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}
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void RendererPolygon3d::render(const game::State *state)
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{
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void RendererPolygon3d::render(const game::State *state) {
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if (m_lastTime == -1.0) {
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m_lastTime = state->timestamp();
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}
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@ -156,18 +153,10 @@ namespace endofthejedi {
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m_postprocess_tex0.getName());
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renderBackgroundImage();
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//float s = 0.1;
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//glClearColor(s, s, 1.2*s, 1.0);
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m_shader_game_objects.bind();
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// TODO: add ONE sun planet
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// TODO: add lights for explosions
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configureLightningInShader(&m_shader_game_objects);
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//std::cout<<"setting aspect ratio: " << m_aspectRatio << std::endl;
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renderPlanets();
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renderShips();
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renderMissiles();
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@ -195,7 +184,6 @@ namespace endofthejedi {
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// postprocessing
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m_postprocess_shader.bind();
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//glColor3f(1.0, 0.0, 0.0);
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glActiveTexture(GL_TEXTURE0);
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m_postprocess_tex1.bind();
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@ -203,19 +191,17 @@ namespace endofthejedi {
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glUniform2f(m_postprocess_shader.location("uvScale"), 1, 1);
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for (int i = 0; i < 2; i++) {
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glUniform2f(m_postprocess_shader.location("scale"), 2.0f / m_w,
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0.0f);
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//glVertex2f(1.0f, -1.0f);
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glUniform2f(m_postprocess_shader.location("scale"), 2.0f / m_w, 0.0f);
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glBegin(GL_QUADS);
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glVertex2f(-1.0f, -1.0f);
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glVertex2f(1.0f, -1.0f);
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glVertex2f(1.0f, 1.0f);
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glVertex2f(-1.0f, 1.0f);
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glEnd();
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//glVertex2f(1.0f, 1.0f);
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glUniform2f(m_postprocess_shader.location("scale"), 0.0f,
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2.0f / m_h);
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//glVertex2f(-1.0f, 1.0f);
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glUniform2f(m_postprocess_shader.location("scale"), 0.0f, 2.0f / m_h);
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glBegin(GL_QUADS);
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glVertex2f(-1.0f, -1.0f);
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glVertex2f(1.0f, -1.0f);
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@ -238,7 +224,7 @@ namespace endofthejedi {
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m_postprocess_tex0.bind();
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glActiveTexture(GL_TEXTURE1);
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m_postprocess_tex1.bind();
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//glEnd();
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glColor3f(1.0, 0.0, 0.0);
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glBegin(GL_QUADS);
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glVertex2f(-1.0f, -1.0f);
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@ -250,8 +236,7 @@ namespace endofthejedi {
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m_lastTime = state->timestamp();
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}
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void RendererPolygon3d::renderParticles()
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{
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void RendererPolygon3d::renderParticles() {
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m_shader_particles.bind();
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glUniform1f(m_shader_particles.location("aspectRatio"), m_aspectRatio);
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@ -262,11 +247,11 @@ namespace endofthejedi {
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}
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}
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void RendererPolygon3d::addExplosionEffect(
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size_t id, const glm::vec2 &explCenter, const glm::vec2 &missileVelocity,
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bool isPlanetHit,
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size_t n, float duration)
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{
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void RendererPolygon3d::addExplosionEffect(size_t id,
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const glm::vec2 &explCenter,
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const glm::vec2 &missileVelocity,
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bool isPlanetHit, size_t n,
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float duration) {
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// float particleRadius = 0.005;
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// float particleRadius = 0.003;
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float particleRadius = 0.02;
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@ -292,7 +277,8 @@ namespace endofthejedi {
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// especially in 3d this would look bad without 3d velocity vector.
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// glm::vec3 v = 0.5f*glm::vec3(sin(t), cos(t), util::randf_m1_1());
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glm::vec3 pos = glm::vec3(explCenter, 0.0) + glm::ballRand(explCoreSize);
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glm::vec3 pos =
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glm::vec3(explCenter, 0.0) + glm::ballRand(explCoreSize);
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glm::vec3 v = glm::ballRand(maxVelocity);
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@ -340,19 +326,21 @@ namespace endofthejedi {
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if (isInsidePlanet && isPlanetHit) {
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util::IntersectionTest intersect;
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if (!intersect.raySphere(
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glm::vec3(explCenter, 0.0f), v,
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glm::vec3(nearestPlanet->position, 0.0f), nearestPlanet->radius))
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{
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if (!intersect.raySphere(glm::vec3(explCenter, 0.0f), v,
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glm::vec3(nearestPlanet->position, 0.0f),
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nearestPlanet->radius)) {
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makeStationary = true;
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//std::cout<<"warning: intersection should be valid!" << std::endl;
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// std::cout<<"warning: intersection should be valid!" <<
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// std::endl;
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// TODO: must be as they lie on a plane and the dist is < as
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// the radius.
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// handle if this is wrong.
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} else {
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// simple reflection, ignoring the missile velocity: this looks good enough
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glm::vec3 planetNormal = glm::normalize(pos - glm::vec3(nearestPlanet->position, 0.0f));
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// simple reflection, ignoring the missile velocity: this looks
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// good enough
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glm::vec3 planetNormal = glm::normalize(
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pos - glm::vec3(nearestPlanet->position, 0.0f));
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v = glm::length(v) * planetNormal;
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// TODO
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// maxParticleDist = 100.0;
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// v = -v;
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//pos = glm::vec3(nearestPlanet->position, 0.0f) + nearestPlanet->radius*planetNormal;
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// pos = glm::vec3(nearestPlanet->position, 0.0f) +
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// nearestPlanet->radius*planetNormal;
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// set position to the intersection point between explosion
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// center and planet surface
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//const glm::vec3 planetNormal = glm::vec3(glm::normalize(explCenter - nearestPlanet->position), 0.0f);
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// const glm::vec3 planetNormal =
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// glm::vec3(glm::normalize(explCenter -
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// nearestPlanet->position), 0.0f);
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//pos = glm::vec3(nearestPlanet->position, 0.0f) + nearestPlanet->radius*planetNormal;
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// pos = glm::vec3(nearestPlanet->position, 0.0f) +
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// nearestPlanet->radius*planetNormal;
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// build new velocity by reflecting the old velocity on the
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// planet normal
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// v = v - 2.0f*glm::dot(v, planetNormal) * planetNormal;
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// v = glm::length(v) * planetNormal;
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//glm::vec3 r = v - 2.0f*glm::dot(v, planetNormal) * planetNormal;
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// glm::vec3 r = v - 2.0f*glm::dot(v, planetNormal) *
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// planetNormal;
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// glm::vec3 vn = glm::length(v) * planetNormal;
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// v = (r+vn) / 2.0f;
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//glm::vec3 vc = glm::vec3(nearestPlanet->position-explCenter, 0.0f);
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//glm::vec3 r = vc - 2.0f*glm::dot(vc, planetNormal) * planetNormal;
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// glm::vec3 vc = glm::vec3(nearestPlanet->position-explCenter,
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// 0.0f);
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// glm::vec3 r = vc - 2.0f*glm::dot(vc, planetNormal) *
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// planetNormal;
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// v = r;
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}
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} else if (isInsidePlanet && !isPlanetHit) {
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if (makeStationary) {
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v = glm::vec3(0.0f, 0.0f, 0.0f);
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pos = glm::vec3(explCenter, 0.0f);;
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pos = glm::vec3(explCenter, 0.0f);
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;
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}
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batch->setParticle(i, pos, v, maxParticleDist);
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m_particles.push_back(batch);
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}
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void RendererPolygon3d::advanceGraphicObjects(float dt)
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{
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void RendererPolygon3d::advanceGraphicObjects(float dt) {
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#if 0
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for (const game::Explosion *expl : m_state->explosions) {
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bool gotIt = false;
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@ -443,14 +438,14 @@ namespace endofthejedi {
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if (type == game::EventType::Explosion) {
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if (cycle == game::LifeCycle::Create) {
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game::ExplosionEvent *ee = static_cast<game::ExplosionEvent*>(evt);
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game::Explosion *expl = static_cast<game::Explosion*>(ee->object());
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game::ExplosionEvent *ee =
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static_cast<game::ExplosionEvent *>(evt);
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game::Explosion *expl =
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static_cast<game::Explosion *>(ee->object());
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addExplosionEffect(
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expl->id, expl->position,
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addExplosionEffect(expl->id, expl->position,
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glm::vec3(expl->missileVelocity, 1.0),
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(expl->hit == game::Hit::Planet),
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1000, 1.0);
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(expl->hit == game::Hit::Planet), 1000, 1.0);
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}
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} else if (type == game::EventType::Ship) {
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game::ShipEvent *me = static_cast<game::ShipEvent *>(evt);
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@ -458,11 +453,13 @@ namespace endofthejedi {
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// is always modificated
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if (cycle == game::LifeCycle::Create) {
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//std::cout<<"[renderer] adding missile #" << missile->id << std::endl;
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// std::cout<<"[renderer] adding missile #" << missile->id <<
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// std::endl;
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m_ships.push_back(ship);
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} else if (cycle == game::LifeCycle::Destroy) {
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//std::cout<<"[renderer] removing missile #" << missile->id << std::endl;
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// std::cout<<"[renderer] removing missile #" << missile->id <<
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// std::endl;
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m_ships.remove(ship);
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}
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} else if (type == game::EventType::Missile) {
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@ -471,18 +468,21 @@ namespace endofthejedi {
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// is always modificated
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if (cycle == game::LifeCycle::Create) {
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//std::cout<<"[renderer] adding missile #" << missile->id << std::endl;
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// std::cout<<"[renderer] adding missile #" << missile->id <<
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// std::endl;
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m_missiles.push_back(missile);
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} else if (cycle == game::LifeCycle::Destroy) {
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//std::cout<<"[renderer] removing missile #" << missile->id << std::endl;
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// std::cout<<"[renderer] removing missile #" << missile->id <<
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// std::endl;
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m_missiles.remove(missile);
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}
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}
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}
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// if (m_particles.size() == 0) {
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// addExplosionEffect(0, glm::vec2(0.0, 0.0), glm::vec2(0.0, 0.0), false, 10000, 2.0);
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// addExplosionEffect(0, glm::vec2(0.0, 0.0), glm::vec2(0.0, 0.0), false,
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// 10000, 2.0);
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//}
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std::vector<ParticleBatch *> rm;
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@ -555,34 +555,37 @@ void RendererPolygon3d::renderMissiles() {
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for (const game::Missile *missile : m_missiles) {
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glm::vec3 c = glm::vec3(1.0, 1.0, 0.3);
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glUniform3f(m_shader_game_objects.location("materialColor"), c.x, c.y, c.z);
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glUniform3f(m_shader_game_objects.location("materialColor"), c.x, c.y,
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c.z);
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// TODO: rename functions so their name represents what args they
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// take
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glm::mat4 model = computeModelMatrix(missile);
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glUniformMatrix4fv(m_shader_game_objects.location("model"), 1, GL_FALSE, glm::value_ptr(model));
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glUniformMatrix4fv(m_shader_game_objects.location("model"), 1, GL_FALSE,
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glm::value_ptr(model));
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m_missileModel->render();
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}
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}
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void RendererPolygon3d::renderShips()
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{
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void RendererPolygon3d::renderShips() {
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m_shipModel->bind();
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for (const game::Ship *ship : m_ships) {
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glm::mat4 model = computeModelMatrix(ship);
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glUniformMatrix4fv(m_shader_game_objects.location("model"), 1, GL_FALSE, glm::value_ptr(model));
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glUniformMatrix4fv(m_shader_game_objects.location("model"), 1, GL_FALSE,
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glm::value_ptr(model));
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glm::vec3 c = glm::vec3(0.1, 1.0, 0.2);
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glUniform3f(m_shader_game_objects.location("materialColor"), c.x, c.y, c.z);
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glUniform3f(m_shader_game_objects.location("materialColor"), c.x, c.y,
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c.z);
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m_shipModel->render();
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}
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}
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void RendererPolygon3d::addModel(const std::string &filename, PolygonModel **dest)
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{
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void RendererPolygon3d::addModel(const std::string &filename,
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PolygonModel **dest) {
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// std::cout<<"adding a model: " << filename << std::endl;
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*dest = new PolygonModel(filename);
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@ -608,13 +611,11 @@ void RendererPolygon3d::renderMissiles() {
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m_models.push_back(*dest);
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}
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glm::mat4 RendererPolygon3d::computeModelMatrix(const game::Planet *planet)
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{
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glm::mat4 RendererPolygon3d::computeModelMatrix(const game::Planet *planet) {
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return computeModelMatrix(planet->position, planet->radius);
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}
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glm::mat4 RendererPolygon3d::computeModelMatrix(const game::Missile *missile)
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{
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glm::mat4 RendererPolygon3d::computeModelMatrix(const game::Missile *missile) {
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glm::vec2 vn = glm::normalize(missile->velocity);
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float a = std::atan2(vn.y, vn.x);
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@ -631,8 +632,7 @@ void RendererPolygon3d::renderMissiles() {
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return mat;
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}
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glm::mat4 RendererPolygon3d::computeModelMatrix(const game::Ship *ship)
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{
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glm::mat4 RendererPolygon3d::computeModelMatrix(const game::Ship *ship) {
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// TODO: rotate them before shooting, that looks better
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glm::mat4 mat = computeModelMatrix(ship->position, m_state->shipRadius());
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@ -642,8 +642,8 @@ void RendererPolygon3d::renderMissiles() {
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return mat;
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}
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glm::mat4 RendererPolygon3d::computeModelMatrix(const glm::vec2 &pos, float scale, float angle)
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{
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glm::mat4 RendererPolygon3d::computeModelMatrix(const glm::vec2 &pos,
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float scale, float angle) {
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// init as identity matrix
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glm::mat4 model;
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@ -660,13 +660,13 @@ void RendererPolygon3d::renderMissiles() {
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return model;
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}
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void RendererPolygon3d::renderTraces()
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{
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void RendererPolygon3d::renderTraces() {
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// revert to default
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glUseProgram(0);
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// TODO dont use line mode. make that with own quads
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glPolygonMode(GL_FRONT, GL_LINE);
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glLineWidth(2.0f);
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for (const game::Trace *trace : m_state->traces) {
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float fade_out = 1.0;
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if (trace->missile == nullptr) {
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@ -680,11 +680,11 @@ void RendererPolygon3d::renderMissiles() {
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}
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glEnd();
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}
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glLineWidth(1.0f);
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glPolygonMode(GL_FRONT, GL_FILL);
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}
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void RendererPolygon3d::configureLightningInShader(Shader *shader) const
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{
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void RendererPolygon3d::configureLightningInShader(Shader *shader) const {
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// TODO: add a few small lights for explosions so they lit the
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// surroundsings
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@ -731,8 +731,10 @@ void RendererPolygon3d::renderMissiles() {
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glUniform1i(shader->location("explLightsNum"), numExplLights);
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if (numExplLights != 0) {
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glUniform3fv(shader->location("explLightsPos"), numExplLights, glm::value_ptr(positions[0]));
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glUniform1fv(shader->location("explLightsIntensities"), numExplLights, intensities.data());
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glUniform3fv(shader->location("explLightsPos"), numExplLights,
|
||||
glm::value_ptr(positions[0]));
|
||||
glUniform1fv(shader->location("explLightsIntensities"), numExplLights,
|
||||
intensities.data());
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -742,8 +744,5 @@ void RendererPolygon3d::setWindowSize(int px, int py) {
|
|||
m_h = py;
|
||||
}
|
||||
|
||||
void RendererPolygon3d::setCameraMatrix(const glm::mat4 &cam)
|
||||
{
|
||||
(void) cam;
|
||||
}
|
||||
void RendererPolygon3d::setCameraMatrix(const glm::mat4 &cam) { (void)cam; }
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue