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F3: Toggle drawing bounding boxes

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This commit is contained in:
sippeangelo
2014-03-13 16:46:07 +01:00
parent 4905c17ebf
commit 235e9648ad
4 changed files with 38 additions and 19 deletions
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Escape-the-Dawn/Renderer.cpp
+28 -19
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@@ -3,8 +3,15 @@
Renderer::Renderer()
{
m_VSync = false;
#ifdef DEBUG
m_DrawNormals = false;
m_DrawWireframe = false;
m_DrawBounds = true;
#else
m_DrawNormals = false;
m_DrawWireframe = false;
m_DrawBounds = false;
#endif
m_ShadowMapRes = 2048*2;
m_SunPosition = glm::vec3(0, 0.3f, 10);
@@ -131,27 +138,29 @@ void Renderer::Draw(double dt)
#ifdef DEBUG
// Draw bounding boxes
glEnable(GL_BLEND);
glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ZERO);
m_ShaderProgramDebugAABB.Bind();
for (auto tuple : AABBsToRender) {
glm::mat4 modelMatrix;
bool colliding;
std::tie(modelMatrix, colliding) = tuple;
// Model matrix
glm::mat4 cameraMatrix = m_Camera->ProjectionMatrix() * m_Camera->ViewMatrix();
glm::mat4 MVP = cameraMatrix * modelMatrix;
glUniformMatrix4fv(glGetUniformLocation(m_ShaderProgramDebugAABB.GetHandle(), "MVP"), 1, GL_FALSE, glm::value_ptr(MVP));
// Color
glm::vec4 color(1.f, 1.f, 1.f, 0.f);
if (colliding)
color = glm::vec4(1.f, 0.f, 0.f, 0.f);
glUniform4fv(glGetUniformLocation(m_ShaderProgramDebugAABB.GetHandle(), "Color"), 1, glm::value_ptr(color));
glBindVertexArray(m_DebugAABB);
glDrawArrays(GL_LINES, 0, 24);
if (m_DrawBounds) {
glEnable(GL_BLEND);
glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ZERO);
m_ShaderProgramDebugAABB.Bind();
for (auto tuple : AABBsToRender) {
glm::mat4 modelMatrix;
bool colliding;
std::tie(modelMatrix, colliding) = tuple;
// Model matrix
glm::mat4 cameraMatrix = m_Camera->ProjectionMatrix() * m_Camera->ViewMatrix();
glm::mat4 MVP = cameraMatrix * modelMatrix;
glUniformMatrix4fv(glGetUniformLocation(m_ShaderProgramDebugAABB.GetHandle(), "MVP"), 1, GL_FALSE, glm::value_ptr(MVP));
// Color
glm::vec4 color(1.f, 1.f, 1.f, 0.f);
if (colliding)
color = glm::vec4(1.f, 0.f, 0.f, 0.f);
glUniform4fv(glGetUniformLocation(m_ShaderProgramDebugAABB.GetHandle(), "Color"), 1, glm::value_ptr(color));
glBindVertexArray(m_DebugAABB);
glDrawArrays(GL_LINES, 0, 24);
}
}
DrawDebugShadowMap();
//DrawDebugShadowMap();
#endif
ClearStuff();