void D10State::setRect() {
HRESULT hr;
ods("D3D10: SetRect");
float w = static_cast<float>(uiWidth);
float h = static_cast<float>(uiHeight);
float left = static_cast<float>(uiLeft) - 0.5f;
float top = static_cast<float>(uiTop) - 0.5f;
float right = static_cast<float>(uiRight) + 0.5f;
float bottom = static_cast<float>(uiBottom) + 0.5f;
float texl = (left) / w;
float text = (top) / h;
float texr = (right + 1.0f) / w;
float texb = (bottom + 1.0f) / h;
left = 2.0f * (left / vp.Width) - 1.0f;
right = 2.0f * (right / vp.Width) - 1.0f;
top = -2.0f * (top / vp.Height) + 1.0f;
bottom = -2.0f * (bottom / vp.Height) + 1.0f;
ods("D3D10: Vertex (%f %f) (%f %f)", left, top, right, bottom);
// Create vertex buffer
SimpleVertex vertices[] = {
{ SimpleVec3(left, top, 0.5f), SimpleVec2(texl, text) },
{ SimpleVec3(right, top, 0.5f), SimpleVec2(texr, text) },
{ SimpleVec3(right, bottom, 0.5f), SimpleVec2(texr, texb) },
{ SimpleVec3(left, bottom, 0.5f), SimpleVec2(texl, texb) },
};
void *pData = NULL;
hr = pVertexBuffer->Map(D3D10_MAP_WRITE_DISCARD, 0, &pData);
memcpy(pData, vertices, sizeof(vertices));
ods("D3D10: Map %lx %d", hr, sizeof(vertices));
pVertexBuffer->Unmap();
}
void D11State::setRect() {
HRESULT hr;
ods("D3D11: SetRect");
float w = static_cast<float>(uiWidth);
float h = static_cast<float>(uiHeight);
float left = static_cast<float>(uiLeft) - 0.5f;
float top = static_cast<float>(uiTop) - 0.5f;
float right = static_cast<float>(uiRight) + 0.5f;
float bottom = static_cast<float>(uiBottom) + 0.5f;
float texl = (left) / w;
float text = (top) / h;
float texr = (right + 1.0f) / w;
float texb = (bottom + 1.0f) / h;
left = 2.0f * (left / vp.Width) - 1.0f;
right = 2.0f * (right / vp.Width) - 1.0f;
top = -2.0f * (top / vp.Height) + 1.0f;
bottom = -2.0f * (bottom / vp.Height) + 1.0f;
ods("D3D11: Vertex (%f %f) (%f %f)", left, top, right, bottom);
// Create vertex buffer
SimpleVertex vertices[] = {
{ SimpleVec3(left, top, 0.5f), SimpleVec2(texl, text) },
{ SimpleVec3(right, top, 0.5f), SimpleVec2(texr, text) },
{ SimpleVec3(right, bottom, 0.5f), SimpleVec2(texr, texb) },
{ SimpleVec3(left, bottom, 0.5f), SimpleVec2(texl, texb) },
};
// map/unmap to temporarily deny GPU access to the resource pVertexBuffer
D3D11_MAPPED_SUBRESOURCE res;
hr = pDeviceContext->Map(pVertexBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &res);
const int verticesSize = sizeof(vertices);
static_assert(verticesSize == VERTEXBUFFER_SIZE, "The vertex buffer size differs from the locally created vertex buffer.");
memcpy(res.pData, vertices, verticesSize);
ods("D3D11: Map: %lx %d", hr, sizeof(vertices));
pDeviceContext->Unmap(pVertexBuffer, 0);
}
/** Returns the location of the corresponding kart. */
SimpleVec3 getLocation(int idKart)
{
AbstractKart* kart = World::getWorld()->getKart(idKart);
Vec3 v = kart->getXYZ();
return SimpleVec3(v.getX(), v.getY(), v.getZ());
}
/** Gets the kart's velocity */
SimpleVec3 getVelocity(int idKart)
{
AbstractKart* kart = World::getWorld()->getKart(idKart);
btVector3 velocity = kart->getVelocity();
return SimpleVec3(velocity.getX(), velocity.getY(), velocity.getZ());
}