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Improved vertex attribs support for models

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Ray
2016-05-08 23:50:35 +02:00
parent 0bcb873cbb
commit f7d4951165
3 changed files with 45 additions and 16 deletions
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14
src/raylib.h
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@@ -369,12 +369,12 @@ typedef struct BoundingBox {
// Vertex data definning a mesh
typedef struct Mesh {
int vertexCount; // num vertices
float *vertices; // vertex position (XYZ - 3 components per vertex)
float *texcoords; // vertex texture coordinates (UV - 2 components per vertex)
float *texcoords2; // vertex second texture coordinates (useful for lightmaps)
float *normals; // vertex normals (XYZ - 3 components per vertex)
float *tangents; // vertex tangents (XYZ - 3 components per vertex)
unsigned char *colors; // vertex colors (RGBA - 4 components per vertex)
float *vertices; // vertex position (XYZ - 3 components per vertex) (shader-location = 0)
float *texcoords; // vertex texture coordinates (UV - 2 components per vertex) (shader-location = 1)
float *texcoords2; // vertex second texture coordinates (useful for lightmaps) (shader-location = 5)
float *normals; // vertex normals (XYZ - 3 components per vertex) (shader-location = 2)
float *tangents; // vertex tangents (XYZ - 3 components per vertex) (shader-location = 4)
unsigned char *colors; // vertex colors (RGBA - 4 components per vertex) (shader-location = 3)
BoundingBox bounds; // mesh limits defined by min and max points
@@ -391,6 +391,8 @@ typedef struct Shader {
int texcoordLoc; // Texcoord attribute location point (default-location = 1)
int normalLoc; // Normal attribute location point (default-location = 2)
int colorLoc; // Color attibute location point (default-location = 3)
int tangentLoc; // Tangent attribute location point (default-location = 4)
int texcoord2Loc; // Texcoord2 attribute location point (default-location = 5)
// Uniform locations
int mvpLoc; // ModelView-Projection matrix uniform location point (vertex shader)