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Auto-batched draws (except for love.graphics.print, for now) are affected by 3D transforms.

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--HG--
branch : minor
This commit is contained in:
Alex Szpakowski
2017-05-17 22:03:09 -03:00
parent 955fb9b60c
commit 7694edfd52
12 changed files with 174 additions and 79 deletions
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src/modules/graphics/ParticleSystem.cpp
+10 -5
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@@ -1057,7 +1057,9 @@ bool ParticleSystem::prepareDraw(Graphics *gfx)
gfx->flushStreamDraws();
const vertex::XYf_STf *textureVerts = texture->getQuad()->getVertices();
const Vector2 *positions = texture->getQuad()->getVertexPositions();
const Vector2 *texcoords = texture->getQuad()->getVertexTexCoords();
Vertex *pVerts = (Vertex *) buffer->map();
Particle *p = pHead;
@@ -1069,11 +1071,14 @@ bool ParticleSystem::prepareDraw(Graphics *gfx)
while (p)
{
if (useQuads)
textureVerts = quads[p->quadIndex]->getVertices();
{
positions = quads[p->quadIndex]->getVertexPositions();
texcoords = quads[p->quadIndex]->getVertexTexCoords();
}
// particle vertices are image vertices transformed by particle info
t.setTransformation(p->position.x, p->position.y, p->angle, p->size, p->size, offset.x, offset.y, 0.0f, 0.0f);
t.transformXY(pVerts, textureVerts, 4);
t.transformXY(pVerts, positions, 4);
// Particle colors are stored as floats (0-1) but vertex colors are
// unsigned bytes (0-255).
@@ -1082,8 +1087,8 @@ bool ParticleSystem::prepareDraw(Graphics *gfx)
// set the texture coordinate and color data for particle vertices
for (int v = 0; v < 4; v++)
{
pVerts[v].s = textureVerts[v].s;
pVerts[v].t = textureVerts[v].t;
pVerts[v].s = texcoords[v].x;
pVerts[v].t = texcoords[v].y;
pVerts[v].color = c;
}