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32-bit color instead of palette

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Shylie
2024-05-16 13:48:24 -05:00
parent 4b7991a3a6
commit 325ef5167d
5 changed files with 28 additions and 76 deletions
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22
examples/basic.cpp
View File

@@ -6,19 +6,15 @@ namespace
{
void init()
{
glerminal_update_palette(0, 0x00000000);
glerminal_update_palette(1, 0xFF00007F);
glerminal_update_palette(2, 0x00FF007F);
glerminal_update_sprite(1, {
2, 2, 2, 2, 2, 2, 2, 2,
2, 1, 1, 1, 1, 1, 1, 2,
2, 1, 1, 1, 1, 1, 1, 2,
2, 1, 1, 1, 1, 1, 1, 2,
2, 1, 1, 1, 1, 1, 1, 2,
2, 1, 1, 1, 1, 1, 1, 2,
2, 1, 1, 1, 1, 1, 1, 2,
2, 2, 2, 2, 2, 2, 2, 2
glerminal_update_sprite(0xFF00007F, {
0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F,
0x00FF007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0x00FF007F,
0x00FF007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0x00FF007F,
0x00FF007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0x00FF007F,
0x00FF007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0x00FF007F,
0x00FF007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0x00FF007F,
0x00FF007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0xFF00007F, 0x00FF007F,
0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F, 0x00FF007F
});
}

28
examples/towers.cpp
View File

@@ -9,24 +9,19 @@ namespace
{
for (int i = 1; i < 256; i++)
{
constexpr unsigned char c = 0;
constexpr unsigned char c = 16;
const unsigned char v = (255 - c) * powf((i - 1) / 256.0f, 4.0f) + c;
glerminal_update_palette(i, (v << 24) | (v << 16) | (v << 8) | 0xE0);
}
for (int i = 1; i < 256; i++)
{
const unsigned char j = i;
const unsigned int j = (0xFF << 24) | (v << 16) | (v << 8) | v;
glerminal_update_sprite(i,
{
0,j,0,0,0,0,j,0,
j,j,j,j,j,j,j,j,
0,j,0,0,0,0,j,0,
0,j,0,0,0,0,j,0,
0,j,0,0,0,0,j,0,
0,j,0,0,0,0,j,0,
j,j,j,j,j,j,j,j,
0,j,0,0,0,0,j,0,
j,j,j,j,j,j,j,j,
j,j,j,j,j,j,j,j,
j,j,j,j,j,j,j,j,
j,j,j,j,j,j,j,j,
j,j,j,j,j,j,j,j,
j,j,j,j,j,j,j,j,
});
}
@@ -34,7 +29,8 @@ namespace
{
for (int j = 0; j < 25; j++)
{
for (int k = 0; k < 256; k++)
const int c = rand() % 224 + 32;
for (int k = 0; k < c; k++)
{
glerminal_set(i, j, k, k);
}
@@ -66,8 +62,8 @@ namespace
{
for (int k = 0; k < 256; k++)
{
const float ox = 0.05f * powf(k, 0.55f) * copysignf(sqrtf((i - cx) * (i - cx)), i - cx);
const float oy = 0.05f * powf(k, 0.55f) * copysignf(sqrtf((j - cy) * (j - cy)), j - cy);
const float ox = 0.025f * powf(k, 0.8f) * (i - cx);
const float oy = 0.025f * powf(k, 0.8f) * (j - cy);
glerminal_offset(i, j, k, ox, oy);
}
}