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boinc
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graph transparency 

svn path=/trunk/boinc/; revision=993
This commit is contained in:
Eric Heien 2003-02-28 23:32:20 +00:00
parent d2fa9df113
commit 01b512371c
2 changed files with 10 additions and 8 deletions
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15
api/reduce.cpp
View File

@ -70,13 +70,14 @@ void REDUCED_ARRAY::reset() {
last_ry_count = 0;
}
void REDUCED_ARRAY::init_draw(float* p, float* s, double h0, double dh) {
void REDUCED_ARRAY::init_draw(float* p, float* s, double h0, double dh, float trans) {
memcpy(draw_pos, p, sizeof(draw_pos));
memcpy(draw_size, s, sizeof(draw_size));
draw_deltax = draw_size[0]/rdimx;
draw_deltaz = draw_size[2]/rdimy;
hue0 = h0;
dhue = dh;
alpha = trans;
}
// reduce a single row. This is called only if sdimx > rdimx;
@ -218,7 +219,7 @@ void REDUCED_ARRAY::draw_row_quad(int row) {
double lum = .5 + h/2;
COLOR color;
HLStoRGB(hue, lum, sat, color);
glColor3f(color.r, color.g, color.b);
glColor4f(color.r, color.g, color.b, alpha);
glVertex3f(x0, y00, z0);
glVertex3f(x1, y01, z0);
@ -230,7 +231,7 @@ void REDUCED_ARRAY::draw_row_quad(int row) {
// draw a black line on front and right edge of each quad
//
glBegin(GL_LINES);
glColor3f(0., 0., 0.);
glColor4f(0., 0., 0., 0.);
for (i=0; i<rdimx-1; i++) {
x0 = draw_pos[0] + (draw_size[0]*i)/rdimx;
x1 = x0 + draw_deltax;
@ -269,7 +270,7 @@ void REDUCED_ARRAY::draw_row_rect_x(int row) {
double lum = .5 + h/2;
COLOR color;
HLStoRGB(hue, lum, sat, color);
glColor3f(color.r, color.g, color.b);
glColor4f(color.r, color.g, color.b, alpha);
glVertex3f(x0, y0, z0);
glVertex3f(x1, y0, z0);
@ -281,7 +282,7 @@ void REDUCED_ARRAY::draw_row_rect_x(int row) {
// draw a black line on top of rectangle
//
glBegin(GL_LINES);
glColor3f(0., 0., 0.);
glColor4f(0., 0., 0., 0.);
for (i=0; i<rdimx; i++) {
x0 = draw_pos[0] + (draw_size[0]*i)/rdimx;
x1 = x0 + draw_deltax*.8f;
@ -316,7 +317,7 @@ void REDUCED_ARRAY::draw_row_rect_y(int row) {
double lum = .5 + h/2;
COLOR color;
HLStoRGB(hue, lum, sat, color);
glColor3f(color.r, color.g, color.b);
glColor4f(color.r, color.g, color.b, alpha);
glVertex3f(x0, y0, z0);
glVertex3f(x0, y1, z0);
@ -328,7 +329,7 @@ void REDUCED_ARRAY::draw_row_rect_y(int row) {
// draw a black line on top of rectangle
//
glBegin(GL_LINES);
glColor3f(0., 0., 0.);
glColor4f(0., 0., 0., 0.);
for (i=0; i<rdimx-1; i++) {
x0 = draw_pos[0] + (draw_size[0]*i)/rdimx;
float h = (row0[i]-rdata_min)/(rdata_max-rdata_min);

3
api/reduce.h
View File

@ -49,11 +49,12 @@ public:
int reduce_method; // Which method to use for data row reduction
double hue0;
double dhue;
float alpha;
REDUCED_ARRAY();
~REDUCED_ARRAY();
void init(int, int);
void init_draw(float*, float*, double, double);
void init_draw(float*, float*, double, double, float);
void set_max_dims(int, int);
void reduce_source_row(float*, float*);
void add_source_row(float*);