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This commit is contained in:
Miloslav Číž 2019-06-02 12:26:10 +02:00
parent 7c2e469516
commit ae52bce56f
2 changed files with 12 additions and 12 deletions
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18
small3dlib.h
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@ -478,8 +478,8 @@ typedef struct
triangle and interpolate values between it's
three points. The sum of the three coordinates
will always be exactly S3L_FRACTIONS_PER_UNIT. */
S3L_Index triangleID; ///< Triangle index.
S3L_Index modelID;
S3L_Index triangleIndex; ///< Triangle index.
S3L_Index modelIndex;
S3L_Unit depth; ///< Depth (only if depth is turned on).
S3L_ScreenCoord triangleSize[2]; /**< Rasterized triangle width and height,
can be used e.g. for MIP mapping. */
@ -554,8 +554,8 @@ void S3L_drawTriangle(
S3L_Vec4 point2,
const S3L_DrawConfig *config,
const S3L_Camera *camera,
S3L_Index modelID,
S3L_Index triangleID);
S3L_Index modelIndex,
S3L_Index triangleIndex);
/** This should be called before rendering each frame. The function clears
buffers and does potentially other things needed for the frame. */
@ -1049,7 +1049,7 @@ void S3L_initPixelInfo(S3L_PixelInfo *p) // TODO: maybe non-pointer for p
p->barycentric[0] = S3L_FRACTIONS_PER_UNIT;
p->barycentric[1] = 0;
p->barycentric[2] = 0;
p->triangleID = 0;
p->triangleIndex = 0;
p->depth = 0;
}
@ -1204,13 +1204,13 @@ void S3L_drawTriangle(
S3L_Vec4 point2,
const S3L_DrawConfig *config,
const S3L_Camera *camera,
S3L_Index modelID,
S3L_Index triangleID)
S3L_Index modelIndex,
S3L_Index triangleIndex)
{
S3L_PixelInfo p;
S3L_initPixelInfo(&p);
p.modelID = modelID;
p.triangleID = triangleID;
p.modelIndex = modelIndex;
p.triangleIndex = triangleIndex;
#if !S3L_STRICT_NEAR_CULLING
point0.z = point0.z >= S3L_NEAR ? point0.z : S3L_NEAR;

6
testSDL.c
View file

@ -137,11 +137,11 @@ void drawPixel(S3L_PixelInfo *p)
S3L_Unit u, v;
const S3L_Unit *coords;
coords = tex_coords + p->triangleID * 6;
coords = tex_coords + p->triangleIndex * 6;
if (p->modelID != 0)
if (p->modelIndex != 0)
{
int tmp = p->triangleID * 3;
int tmp = p->triangleIndex * 3;
int i0 = houseUVIndices[tmp];
int i1 = houseUVIndices[tmp + 1];