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progs/tests: Use opaque colors.

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Transparency is not relevant for this example, and leads to distraction
due to different results in alpha visuals, when capturing images to disk.
This commit is contained in:
José Fonseca 2009-06-15 15:40:10 +01:00
parent db22b35d21
commit 0e1abced56
1 changed files with 2 additions and 2 deletions
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4
progs/tests/zreaddraw.c
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@ -21,7 +21,7 @@ static void Display(void)
GLfloat min, max;
int i;
glClearColor(0.5, 0.5, 0.5, 0);
glClearColor(0.5, 0.5, 0.5, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/* draw a sphere */
@ -82,7 +82,7 @@ static void Key(unsigned char key, int x, int y)
static void Init(void)
{
const GLfloat blue[4] = {.1, .1, 1.0, 0.0};
const GLfloat blue[4] = {.1, .1, 1.0, 1.0};
const GLfloat gray[4] = {0.2, 0.2, 0.2, 1.0};
const GLfloat white[4] = {1.0, 1.0, 1.0, 1.0};
const GLfloat pos[4] = {0, 0, 10, 0};