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examples: Improve specular material example

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This commit is contained in:
Antonio Niño Díaz 2022-10-25 18:30:35 +01:00
parent 0cea2a6b95
commit 6b992279d3
1 changed files with 45 additions and 14 deletions
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59
examples/effects/specular_material/source/main.c
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@ -27,8 +27,11 @@ void Draw3DScene(void)
NE_ModelDraw(Model);
printf("\x1b[5;0HPolygon count: %d \nVertex count: %d ",
NE_GetPolygonCount(), NE_GetVertexCount());
printf("\x1b[10;0H"
"Polygon count: %d \n"
"Vertex count: %d ",
NE_GetPolygonCount(),
NE_GetVertexCount());
}
int main(void)
@ -62,20 +65,13 @@ int main(void)
(u8 *)teapot_tex_bin);
NE_ModelSetMaterial(Model, Material);
// Set some propierties to Material
NE_MaterialSetPropierties(Material,
RGB15(0, 0, 0), // Diffuse
RGB15(0, 0, 0), // Ambient
RGB15(31, 31, 31), // Specular
RGB15(0, 0, 0), // Emission
false, true); // Vtx color, use shininess table
// Set light color and direction
NE_LightSet(0, NE_White, 0, 1, 0);
NE_LightSet(1, NE_Blue, 0, -1, 0);
NE_LightSet(2, NE_Red, 1, 0, 0);
NE_LightSet(3, NE_Green, -1, 0, 0);
bool use_specular = true;
NE_ShininessFunction shininess = NE_SHININESS_QUADRATIC;
while (1)
@ -88,8 +84,14 @@ int main(void)
printf("\x1b[0;0H"
"PAD: Rotate\n"
"A: Set wireframe mode\n"
"X/Y: Specular or diffuse\n"
"L/R: Change shininess\n");
if (keys & KEY_A)
wireframe = true;
else
wireframe = false;
// Rotate model
if (keys & KEY_UP)
NE_ModelRotate(Model, -2, 0, 0);
@ -100,10 +102,8 @@ int main(void)
if (keys & KEY_LEFT)
NE_ModelRotate(Model, 0, -2, 0);
if (keys & KEY_A)
wireframe = true;
else
wireframe = false;
// Shininess table
// ---------------
const char *names[] = {
[NE_SHININESS_NONE] = "None ",
@ -127,6 +127,37 @@ int main(void)
NE_ShininessTableGenerate(shininess);
// Diffuse or specular
// -------------------
if (keys & KEY_X)
use_specular = true;
if (keys & KEY_Y)
use_specular = false;
if (use_specular)
{
// Set some propierties to Material
NE_MaterialSetPropierties(Material,
RGB15(0, 0, 0), // Diffuse
RGB15(0, 0, 0), // Ambient
RGB15(31, 31, 31), // Specular
RGB15(0, 0, 0), // Emission
false, true); // Vtx color, use shininess table
}
else
{
// Set some propierties to Material
NE_MaterialSetPropierties(Material,
RGB15(31, 31, 31), // Diffuse
RGB15(0, 0, 0), // Ambient
RGB15(0, 0, 0), // Specular
RGB15(0, 0, 0), // Emission
false, false); // Vtx color, use shininess table
}
printf("\nMaterial type: %s", use_specular ? "Specular" : "Diffuse ");
NE_Process(Draw3DScene);
NE_WaitForVBL(0);
}