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also print out ray end too

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This commit is contained in:
UnknownShadow200 2020-12-20 21:04:39 +11:00
parent 26eab7ff03
commit 27b3a3aded
1 changed files with 24 additions and 18 deletions
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42
src/Chat.c
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@ -414,6 +414,27 @@ static struct ChatCommand RenderTypeCommand = {
}
};
static void Unproject(float x, float y, float z) {
struct Matrix mvp, inv;
struct Vec4 output;
Vec3 input;
Matrix_Mul(&mvp, &Gfx.View, &Gfx.Projection);
Matrix_Invert(&inv, &mvp);
input.X = x;
input.Y = y;
input.Z = z;
input.Y = Game.Height - input.Y - 1;
input.X = (2 * input.X) / Game.Width - 1;
input.Y = (2 * input.Y) / Game.Height - 1;
input.Z = (2 * input.Z) - 1;
Vec4_Transform(&output, &input, &inv);
output.X /= output.W; output.Y /= output.W; output.Z /= output.W;
Chat_Add3("VEC: %f3, %f3, %f3", &output.X, &output.Y, &output.Z);
}
static void ResolutionCommand_Execute(const cc_string* args, int argsCount) {
int width, height;
if (argsCount < 2) {
@ -424,24 +445,9 @@ static void ResolutionCommand_Execute(const cc_string* args, int argsCount) {
} else if (width <= 0 || height <= 0) {
Chat_AddRaw("&e/client: &cWidth and height must be above 0.");
} else {
struct Matrix mvp, inv;
struct Vec4 output;
Vec3 input;
Matrix_Mul(&mvp, &Gfx.View, &Gfx.Projection);
Matrix_Invert(&inv, &mvp);
input.X = width;
input.Y = height;
input.Z = 0;
input.Y = Game.Height - input.Y - 1;
input.X = (2 * input.X) / Game.Width - 1;
input.Y = (2 * input.Y) / Game.Height - 1;
input.Z = 2 * input.Z - 1;
Vec4_Transform(&output, &input, &inv);
output.X /= output.W; output.Y /= output.W; output.Z /= output.W;
Chat_Add3("VEC: %f3, %f3, %f3", &output.X, &output.Y, &output.Z);
Unproject(width, height, 0);
Unproject(width, height, 1);
Chat_AddRaw("----");
}
}