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Code Issues 123 Wiki Activity

fix build in compilers other than msvc: include shuffling

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milek7
2018-01-25 15:43:41 +01:00
parent 45f28131a7
commit 1413aae881
26 changed files with 95 additions and 55 deletions
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45
renderer.h
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@@ -18,56 +18,13 @@ http://mozilla.org/MPL/2.0/.
#include "World.h"
#include "MemCell.h"
#include "scene.h"
#include "opengllight.h"
#define EU07_USE_PICKING_FRAMEBUFFER
//#define EU07_USE_DEBUG_SHADOWMAP
//#define EU07_USE_DEBUG_CABSHADOWMAP
//#define EU07_USE_DEBUG_CAMERA
struct opengl_light {
GLuint id{ (GLuint)-1 };
glm::vec3 direction;
glm::vec4
position { 0.f, 0.f, 0.f, 1.f }, // 4th parameter specifies directional(0) or omni-directional(1) light source
ambient { 0.f, 0.f, 0.f, 1.f },
diffuse { 1.f, 1.f, 1.f, 1.f },
specular { 1.f, 1.f, 1.f, 1.f };
inline
void apply_intensity( float const Factor = 1.0f ) {
if( Factor == 1.0 ) {
glLightfv( id, GL_AMBIENT, glm::value_ptr(ambient) );
glLightfv( id, GL_DIFFUSE, glm::value_ptr(diffuse) );
glLightfv( id, GL_SPECULAR, glm::value_ptr(specular) );
}
else {
// temporary light scaling mechanics (ultimately this work will be left to the shaders
glm::vec4 scaledambient( ambient.r * Factor, ambient.g * Factor, ambient.b * Factor, ambient.a );
glm::vec4 scaleddiffuse( diffuse.r * Factor, diffuse.g * Factor, diffuse.b * Factor, diffuse.a );
glm::vec4 scaledspecular( specular.r * Factor, specular.g * Factor, specular.b * Factor, specular.a );
glLightfv( id, GL_AMBIENT, glm::value_ptr(scaledambient) );
glLightfv( id, GL_DIFFUSE, glm::value_ptr(scaleddiffuse) );
glLightfv( id, GL_SPECULAR, glm::value_ptr(scaledspecular) );
}
}
inline
void apply_angle() {
glLightfv( id, GL_POSITION, glm::value_ptr(position) );
if( position.w == 1.f ) {
glLightfv( id, GL_SPOT_DIRECTION, glm::value_ptr(direction) );
}
}
inline
void set_position( glm::vec3 const &Position ) {
position = glm::vec4( Position, position.w );
}
};
// encapsulates basic rendering setup.
// for modern opengl this translates to a specific collection of glsl shaders,
// for legacy opengl this is combination of blending modes, active texture units etc