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Change float colors to GLubyte in cubes sample

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This commit is contained in:
Dave 2023-04-17 19:33:59 +02:00
parent 25d215dad3
commit 3b53691e4b
1 changed files with 11 additions and 13 deletions
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24
samples/cubes/main.cpp
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@ -28,27 +28,25 @@ bool isDrawingArrays = false;
bool isBlendingEnabled = true;
bool isRunning = true;
typedef struct
{
float r;
float g;
float b;
float a;
GLubyte r;
GLubyte g;
GLubyte b;
GLubyte a;
} Color;
Color colors[] =
{
{1.0f, 0.0f, 0.0f, 0.5f}, // red
{0.0f, 1.0f, 0.0f, 0.5f}, // green
{0.0f, 0.0f, 1.0f, 0.5f}, // blue
{1.0f, 1.0f, 0.0f, 0.5f}, // yellow
{1.0f, 0.0f, 1.0f, 0.5f}, // magenta
{0.0f, 1.0f, 1.0f, 0.5f} // cyan
{255, 0, 0, 128},
{0, 255, 0, 128},
{0, 0, 255, 128},
{255, 255, 0, 128},
{255, 0, 255, 128},
{0, 255, 255, 128}
};
Color faceColors[24];
float cubeVertices[] =
{
// Front face
@ -210,7 +208,7 @@ void renderUnitCube()
glEnableClientState(GL_COLOR_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, cubeVertices);
glColorPointer(4, GL_FLOAT, 0, faceColors);
glColorPointer(4, GL_UNSIGNED_BYTE, 0, faceColors);
if (isDrawingArrays) {
glDrawArrays(GL_QUADS, 0, 24);