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REVIEWED: GeneshHeightmap(), fix #2716

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Ray
2022-09-25 15:41:49 +02:00
parent 2ef0b064e5
commit 7ab056b6ef
1 changed files with 4 additions and 4 deletions
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6
src/rmodels.c
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@@ -2630,7 +2630,7 @@ Mesh GenMeshKnot(float radius, float size, int radSeg, int sides)
// NOTE: Vertex data is uploaded to GPU // NOTE: Vertex data is uploaded to GPU
Mesh GenMeshHeightmap(Image heightmap, Vector3 size) Mesh GenMeshHeightmap(Image heightmap, Vector3 size)
{ {
#define GRAY_VALUE(c) ((c.r+c.g+c.b)/3.0f) #define GRAY_VALUE(c) ((float)(c.r + c.g + c.b)/3.0f)
Mesh mesh = { 0 }; Mesh mesh = { 0 };
@@ -2653,7 +2653,7 @@ Mesh GenMeshHeightmap(Image heightmap, Vector3 size)
int tcCounter = 0; // Used to count texcoords float by float int tcCounter = 0; // Used to count texcoords float by float
int nCounter = 0; // Used to count normals float by float int nCounter = 0; // Used to count normals float by float
Vector3 scaleFactor = { size.x/mapX, size.y/255.0f, size.z/mapZ }; Vector3 scaleFactor = { size.x/(mapX - 1), size.y/255.0f, size.z/(mapZ - 1) };
Vector3 vA = { 0 }; Vector3 vA = { 0 };
Vector3 vB = { 0 }; Vector3 vB = { 0 };
@@ -2680,7 +2680,7 @@ Mesh GenMeshHeightmap(Image heightmap, Vector3 size)
mesh.vertices[vCounter + 7] = GRAY_VALUE(pixels[(x + 1) + z*mapX])*scaleFactor.y; mesh.vertices[vCounter + 7] = GRAY_VALUE(pixels[(x + 1) + z*mapX])*scaleFactor.y;
mesh.vertices[vCounter + 8] = (float)z*scaleFactor.z; mesh.vertices[vCounter + 8] = (float)z*scaleFactor.z;
// another triangle - 3 vertex // Another triangle - 3 vertex
mesh.vertices[vCounter + 9] = mesh.vertices[vCounter + 6]; mesh.vertices[vCounter + 9] = mesh.vertices[vCounter + 6];
mesh.vertices[vCounter + 10] = mesh.vertices[vCounter + 7]; mesh.vertices[vCounter + 10] = mesh.vertices[vCounter + 7];
mesh.vertices[vCounter + 11] = mesh.vertices[vCounter + 8]; mesh.vertices[vCounter + 11] = mesh.vertices[vCounter + 8];