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Added support for model color tint

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Also, added support for normals on models
This commit is contained in:
raysan5
2015-01-02 20:59:54 +01:00
parent 7ea8326b52
commit 0bfd283526
3 changed files with 273 additions and 164 deletions
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8
src/models.c
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@@ -711,7 +711,7 @@ Model LoadHeightmap(Image heightmap, float maxHeight)
vData.vertices = (float *)malloc(vData.vertexCount * 3 * sizeof(float));
vData.normals = (float *)malloc(vData.vertexCount * 3 * sizeof(float));
vData.texcoords = (float *)malloc(vData.vertexCount * 2 * sizeof(float));
vData.colors = (unsigned char *)malloc(vData.vertexCount * 4 * sizeof(unsigned char));
vData.colors = (unsigned char *)malloc(vData.vertexCount * 4 * sizeof(unsigned char)); // Not used...
int vCounter = 0; // Used to count vertices float by float
int tcCounter = 0; // Used to count texcoords float by float
@@ -795,9 +795,9 @@ Model LoadHeightmap(Image heightmap, float maxHeight)
}
// Fill color data
// NOTE: Not used any more... just one plain color defined at DrawModel()
for (int i = 0; i < (4*vData.vertexCount); i++) vData.colors[i] = 255;
// NOTE: At this point we have all vertex, texcoord, normal data for the model in vData struct
Model model = rlglLoadModel(vData);
@@ -1071,9 +1071,10 @@ Model LoadCubicmap(Image cubesmap)
vData.vertices = (float *)malloc(vData.vertexCount * 3 * sizeof(float));
vData.normals = (float *)malloc(vData.vertexCount * 3 * sizeof(float));
vData.texcoords = (float *)malloc(vData.vertexCount * 2 * sizeof(float));
vData.colors = (unsigned char *)malloc(vData.vertexCount * 4 * sizeof(unsigned char));
vData.colors = (unsigned char *)malloc(vData.vertexCount * 4 * sizeof(unsigned char)); // Not used...
// Fill color data
// NOTE: Not used any more... just one plain color defined at DrawModel()
for (int i = 0; i < (4*vData.vertexCount); i++) vData.colors[i] = 255;
int fCounter = 0;
@@ -1510,6 +1511,7 @@ static VertexData LoadOBJ(const char *fileName)
if (numTexCoords == 0) for (int i = 0; i < (2*vData.vertexCount); i++) vData.texcoords[i] = 0.0f;
// NOTE: We set all vertex colors to white
// NOTE: Not used any more... just one plain color defined at DrawModel()
for (int i = 0; i < (4*vData.vertexCount); i++) vData.colors[i] = 255;
// Now we can free temp mid* arrays