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To fix font rendering on Linux (which uses points), we need to restore the

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default point size attenuation settings.
This commit is contained in:
Andrzej Kapolka 2013-04-24 14:59:11 -07:00
parent 63a581dae4
commit e02aaa39f7
2 changed files with 7 additions and 0 deletions
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5
interface/src/Cloud.cpp
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@ -46,6 +46,7 @@ Cloud::Cloud(int num,
void Cloud::render() { void Cloud::render() {
float particleAttenuationQuadratic[] = { 0.0f, 0.0f, 2.0f }; float particleAttenuationQuadratic[] = { 0.0f, 0.0f, 2.0f };
float particleAttenuationConstant[] = { 1.0f, 0.0f, 0.0f };
glEnable( GL_TEXTURE_2D ); glEnable( GL_TEXTURE_2D );
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
@ -73,6 +74,10 @@ void Cloud::render() {
glEnd(); glEnd();
glDisable( GL_POINT_SPRITE_ARB ); glDisable( GL_POINT_SPRITE_ARB );
glDisable( GL_TEXTURE_2D ); glDisable( GL_TEXTURE_2D );
glPointParameterfvARB( GL_POINT_DISTANCE_ATTENUATION_ARB, particleAttenuationConstant );
glPointParameterfARB( GL_POINT_SIZE_MAX_ARB, 1.0f );
glPointParameterfARB( GL_POINT_SIZE_MIN_ARB, 0.0f );
} }
void Cloud::simulate (float deltaTime) { void Cloud::simulate (float deltaTime) {

2
interface/src/Util.cpp
View file

@ -90,6 +90,7 @@ void render_vector(glm::vec3 * vec)
// Draw marker dots for magnitude // Draw marker dots for magnitude
glEnd(); glEnd();
float particleAttenuationQuadratic[] = { 0.0f, 0.0f, 2.0f }; // larger Z = smaller particles float particleAttenuationQuadratic[] = { 0.0f, 0.0f, 2.0f }; // larger Z = smaller particles
float particleAttenuationConstant[] = { 1.0f, 0.0f, 0.0f };
glPointParameterfvARB( GL_POINT_DISTANCE_ATTENUATION_ARB, particleAttenuationQuadratic ); glPointParameterfvARB( GL_POINT_DISTANCE_ATTENUATION_ARB, particleAttenuationQuadratic );
@ -104,6 +105,7 @@ void render_vector(glm::vec3 * vec)
glVertex3f(0,0,vec->z); glVertex3f(0,0,vec->z);
glEnd(); glEnd();
glPointParameterfvARB( GL_POINT_DISTANCE_ATTENUATION_ARB, particleAttenuationConstant );
} }
void render_world_box() void render_world_box()